Can't import Barclays statements anymore

Tried to upload my latest Barclays statement but it always throws an error:
There was an error processing your file.
Please check with your system administrator.
It has always worked fine for the last year or so. I have also tried to upload an older statement (which I’ve uploaded before successfully) and it comes up with the same error. I left it for a few days but still not working.
Any ideas?

4 posts were merged into an existing topic: Barclays - Unable to upload bank statement