If you aren't seeing stripes as the pods are forming,your pods will never have them. Similar to a striped tomato.
The plant above is identical to what I have and tons of other folks. Super unstable plant. Someone needs to grow out a few hundred plants and work on this variety. It has potential,but with all of the trading of improper pheno's,it is a dead end road.
Getting back to the OP. The person who originally got this ball rolling was secco,an Italian grower who no longer is involved in the hobby. AISPES was stabilizing this before it's release,but that didn't get very far. After a couple years of different names and trading improper pheno's,this is where we are at.