Is my BC muscle having problems?

Hi all!

Basically, I can’t seem to induce erections by doing kegal with the BC muscle (It doesn’t manually pump blood). Before I use to be able to do this until…maybe 2012 or so.
I can still kegal it due to stopping urine flow and ‘bouncing’ the dick when erect, but it’s control seems far more limited now.
Or is this relatively normal?