04-04-2020, 01:06 AM
Here's an update:
I had this issue again when revising a sheet that needed transparency, so I went ahead and took a sheet I don't particularly care for and made the background transparent and tried to revise it, it too had the same problem.
So going by this I can safely say that my issue is that it doesn't let me upload anything that has transparency in the sheet. The sheet thumbnail however, is totally fine with transparency. I don't know what's going on here, if you say there's no one else with this issue then there's no way of figuring this out.
I had this issue again when revising a sheet that needed transparency, so I went ahead and took a sheet I don't particularly care for and made the background transparent and tried to revise it, it too had the same problem.
So going by this I can safely say that my issue is that it doesn't let me upload anything that has transparency in the sheet. The sheet thumbnail however, is totally fine with transparency. I don't know what's going on here, if you say there's no one else with this issue then there's no way of figuring this out.