There is a deactivated perk that you are yet to upgrade. That perk is supposedly getting fixed. The perk I believe is bonus dmg to hive. It wasn't working consistently so they wanted to fix it...but it has been afew months since they deactivated the perk.
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This ^ Hive Disrupter was deactivated because it was causing issues with white nail. It will eventually be fixed but till then unless you got the item while it was still active and were able to upgrade it with Hive Disrupter it will remain this way till it's fixed and you can.