Hi, Enso team here! Luna 1.0 (long time ago) had serious uninstall problems on Windows because of auto-restarting daemon processes. It was fixed long time ago. Enso uses a completely rewritten services architecture (as well as rewritten compiler and GUI) and something like that should never ever happen again.
It almost certainly has been fixed because this was something like 18 months ago now. I just remember the frustration, but I am absolutely looking forward to trying out the rewrite
I hope the rebrand and rewrite fix those issues because it seems awesome