Hello, i have the following Problem: when i Start a Lessons, it only Shows me the grid/field, but im Not able to Draw in it and j also Dont See the lines. Im using the samung Galaxy S10+.

Repro steps: 1. Launch app 2. Hit 'back' button 3. Launch app again from app launcher icon App crashes

Happened during infinite review. See image on phone

It seems like they are, which would be incorrect

If the new string is longer than the old one, the new one gets cut off

Ex. "Study" page should say "study" at the top, but says nothing

Fix using screen debouncing??

Sometimes I accidentally press when letting go. Sometimes I press on previous screen just after the screen changes.

Need to do some profiling + optimization.