A recent update to Power Apps can cause formulas that set Form.LastSubmit to fail. This post summarises this bug and describes how to fix it.

If the items in the advanced section of the properties pane are missing, here's what you can do to resolve this problem.

If the Power Apps editor shows only a blank grey screen, here's how you can attempt to workaround the problem.

If you attempt to create an app using the 'start with data' feature and the screen becomes 'stuck', here's what you can do to diagnose the problem.

A recent update to Power Apps can cause the unexpected error "Internal error in the AND/OR function Canceled Canceled" to appear. This post provides a summary of this issue.

A recent update to Power Apps appears to have introduced a bug that makes it impossible to set OnStart formula. This post documents this issue and describes a workaround.

Tip - unexpected errors are less likely to occur when we adhere to simple naming conventions - eg, those without spaces and special characters. In this post, we'll examine a Power Apps bug that occurs when we reference columns that begin with a number.