Forum Discussion
MeaganUTSW
Jan 21, 2026Copper Contributor
Intermittent failures when creating new libraries in modern SharePoint
Hi everyone, I’m seeing an issue in our modern SharePoint Online site collection where creating new document libraries has started failing. This site has worked normally for years, but over the past...
SofieRoss
Feb 03, 2026Copper Contributor
Hi Meagan, just to say I was having the same issue, and I think it might be a Chrome thing! It happens in the modern sharepoint interface when I go to give the list (whether a new blank or a template) a name, and the frames just glitched out like crazy! But when I followed the process in Firefox it seemed totally fine. Hope that helps a bit!
- nsbrown2020Feb 10, 2026Copper Contributor
We're getting the same thing, in Edge, eventually it 'may' work.
We were wondering if it was our Palo Alto FW blocking something, but can't see anything.
- nsbrown2020Feb 10, 2026Copper Contributor
Actually looking at it with Developer Tools on, you can see 4000 failed calls to the Sensitivity.js trying to load the labels I imagine. This is then causing a SP throttle..