So finally after 4 months took the R1 out for a ride, and what a roller coaster of a day it was.
One thing that I missed to point out in the previous post was that, even though the coolant level thing was there, I had a full bottle of engine ice with me which I had kept for situations like these, but the funny part is in preparation of the Samco hose swap about a month prior to this I had dropped it off at my friend's place in Cochin so that I wouldn't have to carry the bottle down when I do ride down for the hose swap. So yeah, I did not have any coolant at hand to top it up.
So the plan was to just have a leisure ride with Xasos636 around our neck of the woods, but then somehow the plan quickly turned into a ride to Cochin so that I can get the coolant topped up and he can swap his handlebar grips from the rough OEM Honda ones to the soft Yamaha grips. While it might not surprise us a lot that we ride long distances for the silliest of things, many don't understand this at all, mainly family members
Anyways, towards the evening of Friday it started raining pretty heavily and rained hard till early morning too, but we were determined no matter how hard it rains we shall push on with the ride, which in retrospect wasn't the smartest of idea for me as I had not ridden the R1 at all in 4 months, and taking it our on broken roads, bad weather could be bad as I haven't had seat time on the bike in a while, now again, this is something that is very important, on high strung bikes with little to no electronic aids, you need to be very careful while riding it after a considerable span or after riding bikes which are considerably less jumpy/erratic.
Met up with Xasos363 at our meeting point
Bikes are already filthy, but that's just the way I like it

Anyways, we started our ride on Saturday morning. Luckily for us by the time we started riding the rains had subsided and there was enough morning light to make the ride easier. And boy did I enjoy the ride, the weather was perfect, the bike was running without skipping a beat, no complaints from the engine on not being run for a long time or from the brakes(luckily no sag in brakes even after so long of a gap of inactivity). And the pops and bangs from the LV exhaust on deceleration were just icing on the cake. Another good thing was that we were lucky not to encounter any squids this time around too, a lucky break.
The ride to Cochin went on pretty uneventful, roads were pretty grimy from the rain overnight though, I made it a point to ride only in B mode as I did not want any nasty surprises with any sharper throttle response in sketchy road conditions as this.
The bike is absolutely filthy and covered in muck and grime, I don't know if it is just me but cars/bikes to me look so much sexier when it is all dirty and mucky after a good rain ride/drive.
Around 200kms of much and grime
Reached Cochin let the bike cool down for about 30 mins and filled up on coolant Xasos636 swapped out his handlebar grips and we were done, all in about 30mins or so. Yup, that's how little that needed to be done. Since we had lots of time to spare, we kind of hung around at a friend's place and chilled out mostly.
Coolant Level when we reached Cochin, there was a bit of overflow into the reservoir so the level is slightly higher
Topped up, took literally 1 min 
That is when suddenly I remembered something that needed to be done on the bike that I have almost consistently forgotten in the past, the pesky Neutral Light Indicator not working when the engine gets warm. Since we had plenty of time at hand before we had to start back home side we decided to give it a diagnose and a possible juggad fix(Replacement part for this was ordered way back in Oct itself, still hasn't reached India yet).
For those who missed it, This was an issue I had posted about in Oct 2020(Page 10), the bike had this issue right from the time I bought the bike. So the issue is that the N light on the dash will not work once the bike has warmed up to operating temperature, which had no other issue other than the fact that during a ride I have no way of putting out the kickstand and let the bike run, the ECU thinks that the bike is in gear and instantly cuts off the bike. Not really a major issue unless you don't plan on continuing the ride immediately because that would mean I would have to crank the bike back up at a very high temperature and that sucks the juice out of the battery like there's no tomorrow, even though with the Li-ion battery it is not much of an issue for me, but this was an irritating problem nonetheless, I just can't have the bike running and on the side stand anytime I am in between a ride.
Many thanks to fellow member @TurboGTR who had faced the same issue on his R1 and had pointed out a fix that worked perfectly for him, he did that in Nov of 2020(Page 11) and it took me only almost 9 months to try it out, I just kept forgetting about it when I work on the bike and almost always curse myself when I face this irritating situation on the road.
Anyways, we did a few different approaches, we tried cleaning out the GPS(Gear Position Sensor) again just to see if it would work, but as the last time, it worked right after the cleaning and then fails again(Pics of that have already been posted in page 10 so not posting them again).
Then we tried placing a spring-loaded washer on both the bolts that mount the GPS so that it can give a bit more mounting force, but that too didn't work out the way we wanted to.
Finally, we tried out the method TurboGTR had done. Since I am pretty bad at fabricating stuff I left that to my friend(Sanju) and he fabricated a strip of a metal sheet from some leftover scrap we had lying around the house and gave it a try, while it did give positive results while the bike was idling but it still failed when we blipped the throttle, so a few trials and error tweaks and finally we had a proper working solution within about 20-30 mins of messing around with it. Did a few test runs around the block and it held beautifully, the N indicator on the dash now works at any operational temperature.
The fix TurboGTR had suggested
Tada..The Neutral Light is alive again. 
Phew! What a relief it was, decided to test how good it held up during the return ride and am happy to say it worked without any hiccups at all. So I don't have to worry about this pesky issue anymore I hope.
Post this we just chilled out had a heavy lunch of Biriyani and lazed around a bit as we did not want to exit right at Noon and deal with the heat and traffic so decided to get an early afternoon return ride, but by the time we got out from our chilling, it started to rain. We waited for a bit to see if the rain would die down soon but there was no sign of it backing down and it was starting to get late and traffic would start slowing down in rains and people tend to drive more rashly too for some reason(totally counter-intuitive but that's what always happens) and this would mean out progress would be slow and we will lose daylight and riding in the rain and at night was the last thing we wanted so we set about.
As expected, we were greeted with the worst traffic block we could have hoped for. The trip from our friend's place to exit Cochin city limits onto the NH of about 20-25kms was pure hell! I was not able to shift above 2nd gear at all, with the temperature being consistent at around 105 degrees, not going to lie, when stranded in the rain the heat from the engine does feel good. Meanwhile, all this bumper-to-bumper traffic the clutch lever started feeling very hard over time and my left hand started to feel very weak and strained and riding was becoming tough but somehow made it through. That 20 - 25 km took a lot of time to cover as expected and finally we hit some traffic-free stretch and made it till Thrissur without losing daylight, we had 2 chai stops in between too as we were still kind of sleepy after our heavy lunch.

The ride post entering Thrissur was the same as exiting Cochin, with pretty bad traffic, and took a lot of time to enter and exit from city limits. We did our final fuel up at Thrissur and went in for the home run. But we lost daylight fast and the rain started getting heavier, hardly 20kms in it was pitch dark and the rain was so bad plus all the high beam drivers/riders made it impossible for us to see where we were going so we took a break again to let the rain slow down a bit and enjoyed another cup of tea.
Break from heavy rains and high beam drivers/riders while enjoying a cup of Tea 
Luckily this time it did die down and traffic too died down by a huge margin making the rest of the journey pretty sedate and easy.
While the ride was epic my back does hurt now, not riding the bike for this long did finally take its toll, that along the return leg having to deal with lots of bumper-to-bumper traffic.
All in, rode around 300kms. A full day of riding in the dry, wet, good, and bad roads highway and clogged city traffic. A day well spent.
Trip meter at the end of the ride. ODO stands at 27,693 KMS

Cheers
Krishna