After upgrading to Catalina I suddenly gained 116gb in "other storage" I now have 27gb free on my 256gb hard drive. before catalina I typically had apx 125gb free space.
How to reclaim?
MacBook Pro 13", macOS 10.15
This answer to another question in another forum is likely to be relevant to your needs: https://discussions.apple.com/thread/250943980?answerId=251790039022#251790039022
Unfortunately this was not helpful to my problem
Since you have now marked your problem as solved, I doubt you will get further responses
how to reclaim lost storage after Catalina install
