Disconnecting when writing on sign

I also have this issue - however I also notice 2 text boxes pop up when i write the sign. It crashed every time for me if I wrote right away, but if I close the first text box and type in the second one that pops up immediately after it works without crashing for me. Not sure if this helps you in the meantime while they get this fixed.

Only if u take a long time to type it will crash, u have to speedrun typing