Hey Bazza, you are not the only one.
I have been suffering the same delay on every texture edition.
When I try to edit or create a texture the dialogue bar takes at least 30 secs to react and every change in that dialogue box takes the same to work. It is very annoying.
This behavior begun approximately 1 month ago, I´ve been using VW2015 since last december and originally I didn't notice any problem.
I tried all the posted suggestions, but, no changes.
Please, Any idea what could be causing all this?
Thanks