Cenzo91:
This just happened to me again - on Whistler again. Pain in the butt. Not sure what the heck is causing it but please look into this. Having to finish in flash sucks now that I'm used to web version.
They don't plan to keep Whistler after the end of the year. It is not designed, adapted to, or meant to be played on the new version. So I wouldn't expect them to fix anything about it at this point. Consider it a bonus that we can play it at all.
Having played it quite a few times now, I would estimate that it freezes on hole #14 about 40-50% of the time. If you don't want to finish on flash, you should avoid tourneys that use Whistler back 9.