On Sunday 11 March 2018 16.54:24 Danny W. Burdick wrote:
>
> I will install one new set and check everything but I'd rather know why
> than just fix it if I can...tnx
>
> Danny

Well, if installing a new set cures your problem we'll know that something 
corrupted your icon set. That yould already be an information.

As to what did it, I'm afraid only you can find out :)