Randy W

https://invisioncommunity.com/services/switch-to-invision/

Hi @gfhfstg,
It's disappointing to hear that a hosting service will not update to a supported version of PHP promptly. Anything before 8.0 is not supported any more, and 8.0 itself is only having security support for the next 8 months at the time of writing this post.
If you want a seamless experience and avoid the hassle of the backend altogether, definitely consider our Cloud.
There are plenty of articles about HostGator and their parent company at the moment. I would highly recommend reading up on them just for some background on why things like this are happening to their clients.

Try also to reset your editor: Customization -> Editor -> Toolbars -> Restore Default Configuration. 

Thanks both of you - the "Clear Cache" worked.
Thanks again