Run WebBrowserSettings Error saving/loading profile to the temporary file.

[Cyrix]

After running ZP for a few hours, my projects (ALL projects in ZP) will start getting
"Run WebBrowserSettings Error saving profile to the temporary file."
and
"Run WebBrowserSettings Error loading profile to the temporary file." error at Reset the Instance action (NOT saving/loading profile actions).

http://i.imgur.com/jLiRT7y.png
http://i.imgur.com/0zM7i0Y.png

I have to close ZP and restart it in order to run the projects. It will run ok for a few hours without any problem saving/loading profiles or resetting instances, then these errors will come back. When it starts, all of my projects will give these errors.

I also found thousands of zpcookie and zpdata file in my profile folder (a Dropbox folder).

I have sufficient memory (using 50% of 32g available).
Reinstalling ZP, .net, VC, or Firefox did not solve this problem.

 

[rostonix]

Run Diagnostic.exe after you reproduce problem and attach report that you will get, we will check.