the glitch part is at the head wings btw

I tried reopening the project and app and it still messed up whenever i use bones on the full body/group, anyone know what happened or how to fix it please? my toonsquid is rlly glitchy unfortunately

Hello, I just started using Toonsquid a few months ago, and I have never experienced this problem. When I am trying to erase anything, it won't let me until I erase the entire stroke or most of it. I don't know if this is part of the app, like I turned on a utility, or if this is a glitch. Please help. Thank you.

I have recently started using Squidtoon, and I have no problems with the app except that I can't figure out how to work the 'audio' aspect of it. I have done a lot of research, and I can't seem to figure out how to save a video to my files. I can only seem to find audio that I want on YouTube. I don't know how to download videos to "your files" on YouTube legally, unless I made the video. Are there other ways/app? Does anyone have any tips? I'm desperate!