Kdenlive freeze when other software get updates.
Summary
Today Thunderbird downloaded an update in the background (I was not aware of it). While this update is waiting in the background, Kdenlive gets frozen. Neither alt+tab was working to reach Kdenlive. I closed all programs and had to kill Kdenlive. First I restarting Thunderbird and the update get installed, afterwards Kdenlive works without issue. I'm on Win7. BTW: I had this Kdenlive freeze in the past as well: when Kdenlive is open in the background and after 20 minutes or so you come back to Kdenlive it doesn't react on first mouse click anymore. Inserting text