Hi guys, I don't know if this is happening to you too, but it's getting me crazy. Since the latest upgrade (firefox 75), I open the program and start working normally. After one hour or so, I can not open any new tab, I have to close everything and reopen firefox again to start opening the same pages I got before to continue working with one more tab. For the first hour, everything is working as normal. This also happens if I try to open a new window instead of a new tab. I have tried to reset the profile but this does not do anything. Also, I have tested to start in safe mode without any add-on, but the problem is still there. Anyone with the same problem? Thanks!