I'm currently seeing this on La Red Atrapa Sismos, though I've seen it on a few other QCN-family projects. It's giving me a "time left" estimate that measures nearly two months (currently 54+ days). However, these tasks aren't running that long - they are completing in a day.
How do I fix this issue? It's preventing me from getting work on other projects, as they think I have too much work in my cache already...
EDIT: Do I want to use the "fraction_done_exact" command in the app_config file?