Long Wind wrote: ... > i have 52.9.0 and 45.9.0, both for stretch > new one often becomes unresponsive, > and i have to close it and restart it > it often happens when i first start it > maybe some function/service is blocked in China > it seems it's doing something impossible, and takes much cpu resource > but old firefox also face blocking > > i can't describe it in more details or reproduce problem
no, perhaps you have some add-on causing issues. have you tried restarting it without add-ons? i've been running version 63.0.3-1 and there is some sort of temporary issue with and upgrade to 64, but eventually it will be sorted out. songbird