I’m getting extremely annoyed by doing a lot of work then getting an error and when I reload everything is gone ! Such a waste of effort and time I have to do same things over and over and not getting it saved this is very annoying issue
Hi, @farhanlatif027i3df! 
AFAIK, this error was solved by the Staff a few days ago only.
I do not encounter this error anymore - even not when I make a lot blocks in short time 
Can you please let us know your browser details?
Thanks! 
I’m using chrome. If I delete a screen with blocks then it works I tried this few times and it worked but now I’m at a point where I have no extra screen left to delete I even did hard browser reset by ALT+F5 many times but doesn’t work
I have also been experiencing a little bit of this over the last 12 hours. It’s real weird and infrequent. I may make 2 changes and it only saves 1. I’m waiting it out another day before going HAM on the admins 
(i wouldn’t actually go HAM on anyone)
If there is an issue it needs to be addressed no body is going ham on anybody : p