Hi All , I am facing an issue while deleting  picklist values in bulk . It is taking too  much time to delete single picklist value and if try to delete by opening in new tab it is throwing me error : There's another picklist operation in progress for this object. Try your change again later.

Can anyone please help me out as we have release this weekend and we need to deploy these picklist values after deleting few values (I need to delete almost 200 picklist values )

Thanks,
Bharat