It’s been inconclusive. Sometimes it charges when I boot into Windows, but a few mins later I run into the same problem again. Even in Manjaro, if I leave it plugged in for really long, I’ll see that it has suddenly charged for a bit.
I’ve tried ‘resetting’ the battery (e.g. hold power button for 30 secs etc.), but that doesn’t seem to fix it either.
Really baffled as to what the problem could be