Hi all
I have tested all the browsers I can lay my hands on and h ave concluded the following, which may be a work-round.
Edge on a PC and Safari on a Mac both seem to work correctly, so if you have them perhaps in the short term you could use these for TSR.
Chrome, Firefox, Brave and Opera do NOT work correctly.
The problem appears to lie within the XenForo hosted environment to which I do not have access. I'm afraid we need to wait for
@Boab to have a look at it.
it is also possible to host your images on an external site and post a link. I use
imgBB.com
Sorry I cannot progress this further but, hopefully, Boab will take a look soon.