Action Toolbar commands getting invisble

Hello All,

I noticed a issue with my native client, where i have set up my Action Toolbar as my need. But most of the time I have seen these commands becoming a blank box without icons as shown in below image. To fix this everytime i need to clear my Cache in Appdata/Local//DassaultSystemes and Appdata/Roaming//DassaultSystemes folder, but deletes my other Action Toolbar setup as well and again i need to make the setup from first.

 

Is there any fix for the issue , without deleting the cache folders so that i dont lose my other Action Toolbar setup ?