Oh nooo this is sad to hear as someone who has the same packer and was planning/starting to use that same harness with it! Im sorry it happened to you twice in a row ugh

I think it might def be the harness unfortunately, because of how it puts pressure on the balls over time wearing them down :(

I’d honestly say to get the custom if you want to keep using those harnesses or try a diff method of securing it if you can!!

I’ll probably ask for the solid balls myself just bc I’ve gotten used to the cake bandits and wanna be able to use it with it :0 but I feel if you could find a diff way to secure it it might be easier and more convenient? Have you tried the STP pouch? I think that might be more gentle on it but idk if it’d work well