Cannot sell some mods

Product: Star Wars: Galaxy of Heroes
Platform:Android Tablet
What type of device are you experiencing the issue with? Android Tablet
OS Version Android
Ally Code: (Find it here: http://bit.ly/AllyCode )
What type of issue do you have? Gameplay
How often does the bug occur? Every time (100%)
Summarize your bug There are a few mods that do not appear in the sell list, though the mods are not locked, not equiped and are not in loadouts. They simply do not appear in the sell list.
Steps: How can we find the bug ourselves?
Connection Type Wifi
Please select your region Europe
Country

‌

 There are a few mods that do not appear in the sell list, though the mods are not locked, not equiped and are not in loadouts. They simply do not appear in the sell list.