We are running WW 2.13, and we have dozens of old problems written using compoundProblem.pl. I see that it is now deprecated in favor of scaffold.pl, but rewriting all the old problems is nontrivial and I'd be able to maintain them in working order. There are two issues we've run across.
1. Later parts of a problem, i.e. after the first, are not reloaded when a student returns to the problem. This means all the answers in parts 2, 3, etc. must re-entered by hand before the student can proceed to the parts not completed the first time.
2. A student's score reflects only the parts attempted. This means that a student can get a 100% by completing only the 1ts part and not attempting any later parts.
I can provide a MWE if that would help.
Are these known issues? Were they new in WW 2.13? Is there a workaround to avoid rewriting all these problems to use scaffold?