All of our forms are embedded within site pages.
All of a sudden, users are seeing a black box typically at the bottom of the form when using Chrome.
Does anyone know what the root cause is and how to fix it?
This was working fine a few weeks ago? Nothing was changed or updated on the forms - What gives??
If I zoom out the browser to say 90%, 80% or so, then the black box goes away...
We've made sure the form settings (size matches the size of the form panels)
This works well with FireFox and Edge... IE the behavior is sporadic.
Looks like the frame in which you have embedded your app is taller than your app.
PowerApps by default locks the aspect ratio of your apps, so if the canvas on which you've dropped it is of different proportions than the app itself, you'll wind up with bars at top, bottom, or sides, depending on how the fit is. Most likely, the issue is that the panel is bigger than the browser scales for by default, so the poweapp gets squished at the sides, which causes it to scale down, which leaves you with the black box. When you zoom out, you open more space at the sides, which gives the app room to rescale and fill the available vertical space.
I do have good news though:
There should be an "Advanced Settings" section right underneath those resolution settings (not the one in the left nav). Your screenshot is clipped on the right side; is there a scrollbar that would let you go down maybe?
We're seeing the same issue with PowerApps forms embedded in SharePoint pages on Chrome. Turning "Scale to Fit" off doesn't have any impact.
Seems to have started happening with the latest Chrome version update.
Is anyone else affected by this?
Seems like a lot of people are having this issue, including me!
Thanks for reporting the issue. It seems that with a recent change between Power Apps and the chromium rendering engine some embedded scenarios will show a black box. Most prevalent when scrolling to down a part of the bottom of the app will get a black box overlay. We are researching the issue to try and find a fix.
Sorry for the pain,
PM Power Apps
this is the same issue I posted in this link. I hope Microsoft fix this as soon as possible. https://powerusers.microsoft.com/t5/Building-Power-Apps/Black-screen-appearing-when-scrolling-down-t...
Explore the latest innovations, learn from product experts and partners, level up your skillset, and create connections from around the world.
Your chance to join an engaging competition of Power Platform enthusiasts.