Dude, you gained flaccid length which is still huge. Don’t think of it as a waste of time. A gain is a gain.Now, with regards with your EL. I have got 3 sugestions. I am not an expert, so lads feel free to correct me
One, maybe completely stop doing PEs for a while? And come back after 2 months? To restart again? I have heard it reprograms your body in gaining again with smaller weightts. Or maybe increase the tension or add more exercise? Since your PIs are all good, it maybe a good idea to do more with your routine?
Two, have you been doing some kegels?
Third, like what tbjorns suggested here. Change your routine.
This. Try a deconditioning break. Your EL may catch up to your SL during deconditioning. Many members report gains during decon. Need to give the tissues time to heal and regain elasticity.
Starting: (3/1/20) BPFSL 6.75" NBPEL 6.5" MSEG 4.9"
Now: BPFSL 7.5" NBPEL 7.0" MSEG 5.0"
Goal 8" NBPEL 6" MSEG