ye a larger grid update would be quite helpful and also I think a zoom in and zoom out feature would be quite helpful especially when I was working on my pond and Kakashi artwork it was hard seeing the whole image during editing ik it's probably a lot to ask for, but it would definitely make drawing much easier.
As I know, some schools manage internet traffic and it can cause inability accessing to some resources. You can send a screenshot with the problem to my e-mail (at the bottom of the page), so I could answer more precisely.
I fixed the problem with logging in. It was really hard diagnosing problem, because for me everything was working correctly. I digged up Google, I plagued ChatGPT with questions, I asked my colleagues. Finally, I accidentally noticed some disadvantages in my server configuration. When config was fixed, the error with authorization has gone.
But there can be another problem with authorization. Organization, which created email and account, can block you from logging in to other sites with this account. At least, it happened with one the users.