[Zubersoft]

I've investigated this further and found the cause - I updated libraries from Google and they added backward compatible emoji support to all text components. Unfortunately, this results in disastrously slow performance when a text component is appended to over and over, which is what happens with the library sync. So the sync actually is finishing as fast as is shown on the client side, but the server side is still trying to update the text component to show the results of the sync and it's taking minutes to process. I'm going to disable this emoji support as it's absolutely unnecessary for MobileSheets in my opinion which should restore the performance. I'll release an update today to address this.

Mike