Paint tool sai- Help?

[n.flux]

So after reinstalling, uninstalling and dying inside, I'm no closer to a fix than before.

When I draw in sai, everything works well until suddenly it doesn't recognize me lifting the pen, and stops responding to clicks. I have to tab out to get it to re-register me clicking.
https://imgur.com/a/1xpIHX3
The pen lights up and doesn't change until I tab out. What is going on D:

[Keitou]

hi. did you try out the tablet in other painting soft? just to narrow the issue to sai or the tablet itself.

please try medibang paint, krita, gimp and any other soft to check out that your tablet is working properly.

also, which windows version you have?
windows 7, vista, 8, 10? 32 bits? 64 bits?

thanks