Both issues are fixed in v0.1.7, just pushed. The settings clip was a layout bug -- the panel was centre-anchored with no height constraint, so at 1440p it silently overflowed off-screen. It now scrolls and fits any resolution.
The crash was two things: a status bar update that was running on every frame at 60fps even when nothing had changed, and an event log that grew without limit across a long session. Both are gone. Should be stable through a full run now. Sorry you hit both in one sitting.