1 - the toolbar being on top of the textbox itself is terrible. It blocks seeing text around where I'm typing which is really bothersome.
2 - the pin-tool stops whenever I try editing the textbox length (which is very often since it doesn't automatically align with the length anymore) which makes the app think ive used a different tool and completely defeats the purpose of pinning the tool in the first place.
3 - I often need to restart the app mid lecture because it crashed mid-typing in textboxes . The app is unable to accommodate basic fast typing. Its has many features but its most basic features are extremely faulty.

Lastly, I suggest that if you would like to keep every tool to keep every user happy, please create a mod section that people can download rather than changing the entire app every 2 weeks and causing more bugs than fixes. Thank you.