It looks like a file in the cache has been corrupted. You can try to clear the folder containing the files on your computer: C:\Users\<YOUR_USER_NAME>\AppData\Local\Apps\2.0 or you can run a command in the command prompt (Windows button - > cmd).

Type 

 rundll32 dfshim CleanOnlineAppCache 

And hit return/enter. This will clear all data in the Apps\2.0 folder.

Dear @anmise  ,

Thanks for your answer. I changed the name 2.0 to 2.0x. And then when I login IFS created a new folder named 2.0.

But when I try to open a shop order again It stucked over 10 minutes like below;

Can you assist me any further?

Thaks in advence,

Kind Regards

Ozgun Bal

That’s strange. Have you tried restarting the client? 

Dear @anmise ,

Yes I restarted client and services 2 times.

At first it didn’t work, but after 1 hour it works fine now, which is very strange .

Everything is fine rigth now, thanks for your help and time!

Have a good day.

Kind Regards

Ozgun