I installed this nightly on both Tolinos running FW 10.1 (ICS) and FW 12.2 (Kitkat)
http://build.koreader.rocks/download...8b_2019-08-22/
but unfortunately the UI problem as I had it before (extremely slow menus + TOC - around 5 seconds until they appear) seem to occur mostly on ICS but sometimes also on KitKat ... I have a feeling that something happens during the startup and then KOreader is either slow, or running fine ...
1. ICS
After I installed this KOReader, I clicked the button to start it immediately afterwards - and it was running like a charm. Then I rebooted Tolino,
2 times, and always KOReader starts in "slow mode"
2. KitKat
Once I managed to start KOReader in "slow mode", and 2 times in "normal" mode. Here I attempted to collect logcats - do not know if this helps, but they are attached ... once with KoReader behaving slow, and once Ok
Definitely once KOReader started once in "normal mode", the it always runs fine even if I exit it and start again. The behaviour changes after the reboot ...
Edit:
In the "slow" log file I can see a couple of lines like below -
the indicated spent time would correspond to my observation ... could this indicate the problem ?
spent 4858.8ms processing the last input event: MotionEvent(deviceId=2, source=0x00001002, action=2, flags=0x00000000, metaState=0x00000000, buttonState=0x00000000, edgeFlags=0x00000000, xPrecision=1.0, yPrecision=1.0, displayId=0, pointers=[0: (381.6, 168.9)]), policyFlags=0x42000000