No idea how to reproduce; just happened to me once
(dev-040109). I typed something and the editor
window stopped repainting. I had to close the
document and reopen it to recover. No data loss -
still offered a save dialog, did not freeze whole IDE.
Created attachment 12810 [details]
BTW is the editor module responsible for the absurd number of inactive
It may or may not be the editor.
Some time ago I've added the "[Was:" info the the inactive RP, but it
wasn't enough ;-)
So I've added the class name of the last runnable to the info.
Generally, it is caused by wrong usage of RP.getDefault().
When this repaint frost happen? If immediatelly after deserialization
of the editor pane during IDE startup it should be duplicate of issue
As for inactive RP threads, it could be issue #36394
We should resolve it to NB 3.6
Assigning to Mila, he already works on issue #38993, which is similar.
I believe issue was fixed by some other integration, since there were
no similar issues entered for a long time... Please, reopen if you can