Hello! Regarding the first item where the dialogue box doesn't display its text, do you happen to have a dialogue that it consistently happens on? I remember that happening to me not too long ago once, but I wasn't able to reproduce it afterwards.
Similarly for the second item, could you send me a script where the width issue has occurred (it appears that it had not happened yet in the version I have)? It would make sense that they get saved like that since they are saved using Godot's scene system, but of course it's definitely a bug to occur in the first place. If anything, I could probably force the dimensions of the boxes when the script is loaded, which is what I may end up doing anyway (per your suggestion of having all boxes the same width).
Thanks for reporting these!