I'm having an extremely difficult time with connections to an Excel file on my OneDrive. When I try to set up a new flow, I usually get a "Invalid character" error when trying to pick a table for an Insert Row action. When I open one of my existing flows, it takes forever and almost always when it comes up, the Excel action has a "Network request failure" error on it (or sometimes "Failed to fetch: GetTable").
I think this got a lot worse recently as I had some trouble but not nearly this much when I first set up some flows a couple weeks ago.
Here is one of my flows with this problem:
https://flow.microsoft.com/manage/flows/be0c256a-4e53-46ba-96fe-9925f145f361
(Ironically, I got the following when trying to post this message:
There was an error while attempting to post your message. Try again in a few minutes.
Sigh...)