PowerApps Studio stucks on loading when editing the application

[RickBr]

Hello, 

We are able to run the application, but not edit it on PowerApps Studio.

PowerApps studio stucks on loading forever, not opening the application.

Anyone facing the same issues when trying to edit an PowerApps application, that uses Sharepoint lists as a datasource?

Thanks!

[LRVinNC]

The only time I have seen this is if I was modifying the list, more specifically in my case adding another column, and the save for the add was not completed. This caused the application to get stuck loading PowerApps Studio when trying to do the initial load on the data sources. Once I completed the save for the new column and then reopened, the load was successful.

[RandyHayes]

I've seen this before.  There does seem to come a point where the internals of the App go bad.  I've seen signs leading up to it where all of a sudden the suggestion text in formulas no longer is displaying and then the formula bar gets "stuck" on one property (i.e. you click on another control and the property bar is still the property from the last control and you can't change it).

I haven't tried the "how do you get out of this mess" except to roll back to a prior version.  But most likely there was something bad that was going on that is probably still there.  

@LRVinNCso if your App got stuck loading, how did you then get in to add a column? Or are you referring to the column in your datasource?

[LRVinNC]

@RandyHayes I was manipulating my SP list in a separate tab, outside of PowerApps.  I generally work that way, with a tab open to the lists (which are created within a Teams site) for reference. 

[RandyHayes]

@LRVinNCI thought that might be the case.  Yep, I work like that too with the lists.