Windows can support BTRFS with an unofficial driver:
https://github.com/maharmstone/btrfs

I’ve used it without issues, so world recommend it as long as you’re aware of the disclaimer:

You use this software at your own risk. I take no responsibility for any damage it may do to your filesystem. It ought to be suitable for day-to-day use, but make sure you take backups anyway.

Is it the first word that shows as removed for you? They used the R word at the start of their comment