I'm using Ubuntu Touch 92 on a Nexus 5. After few minutes of use of Yet Another Twitter Webapp (especially with videos), the phone becomes unusable. Everything is slow. I can't open Morph. Sometimes the phone freezes. Sometimes the screen becomes dark. Sometimes the phone just restarts.
Some times ago (maybe few months), I didn't have this problem.
I add a look at the memory consumption by login with
adb shell. Just after restart, there is 428 Mo free (over 1900 Mo total). After some times of using Twitter, 2 processes use a bit too much memory : /usr/lib/arm-linux-gnueabihf/qt5/libexec/QtWebEngineProcess and /usr/lib/qt5/bin/qmlscene.
It seems that the screen becomes dark when /usr/lib/arm-linux-gnueabihf/qt5/libexec/QtWebEngineProcess crashes.
Can I do something to fix this?