Hey Vinny - I have had things like this happen before that were a result of my computer’s hardware utilization/limitations. Have you looked at memory/processes/etc. to see what else is running when this error occurs? In my case, I had about 50 Chrome tabs open and Microsoft Teams, combined with an older laptop. 

Hi ​@Vinny, thank you for posting in the Lucid Community! I sincerly apologize for the delay in response here. Are you still having trouble with this? Thank you ​@emilyann for your help here! 

Could you try the following steps to help us narrow down the potential cause? Sometimes account performance issues can be related to internet security/speed or browser issues. These steps will help us eliminate that possibility. 

• Opening your document in a private or incognito window. For help with opening an incognito window, please see this community post.
• Connecting to a different network or disconnecting from your VPN (if applicable)

If those don’t resolve the problem, can you please send the following information so I can take a closer look?

• A screenshot or screen recording of the issue
• A screenshot of the associated Javascript Console output after reproducing the issue. You can open your Javascript Console by pressing Ctrl+Shift+J (if your computer is a Windows/Linux) OR Cmd+Opt+J (if your computer is a Mac)
• A temporary Support PIN for this document. This will allow me to take a closer look at the issue you’re experiencing. For more information on generating a Support PIN, check out this Help Center article. This PIN is only accessible by members of the Lucid support staff, so you can share the PIN within this thread.