Also having issues since update.

Crashes with:
XLib: unexpected async reply (sequence 0x27)!
Segmentation fault

Removing gles config file removes XLib error.

Removed config dir. Get blank screen.
Used config file from first post. Get messed up UI (No icons). Games didn't work.
One time it locked device up, forcing me to remove the battery.
Another time I got muncap_check() as the error.