Hi.
This happened around a week or so ago, and could have been around the same time as a Windows 11 update.
In essence, when I click on my 'Messages', it appears spread over the whole page, as tho' zoomed in to a daft degree. My Firefox is set to the standard 100% zoom, and all the other eBay screens are normal. Even without a message being opened, the content can be seen spread out the whole width of the screen. Opening a message has it in a weird format, hard to reply to.
If I use Chrome as my browner - also 100% zoom - the messages appear in unaffected format - see pic.
Any ideas? Thanks.