[rowsncolumns]

Thanks. Possibly related to collaboration. I need to handle a scenario where user deletes another user's active sheet.

[mcgooiggy]

i only got this with my adblocker turned on fyi, ublock origin

[dotandgtfo]

Seconding this Edit: Happened again. Might not be related.

[rowsncolumns]

Please try again. We don't persist data to a database in this demo, hence some of these errors. Pushed a temporary fix