Normally this wouldn't be considered a bug, but granted the lag is so horrible in 1st quest there has to be something wrong with the code.
The problem only occurs for me for resolutions above 240p even though I have a pretty decent computer.
Here are the specs:
Also another issue which is most definitely a bug.
(zlaunch-l:15290): GLib-CRITICAL **: Source ID 57 was not found when attempting to remove it
(zlaunch-l:15290): GLib-CRITICAL **: Source ID 56 was not found when attempting to remove it
The PIDs don't matter but the same GLib-CRITICAL appears every single time I exit zlaunch-l.