Crash signatures ^{( what's this? )}: PL_DHashTableOperate

This is a generic crash signature that is attached to a number of different crashes. Try looking at other crashIDs to see if one of those crashes has a more specific crash signature that can help with troubleshooting.

The general crash troubleshooting steps may also have steps that help with this crash. You can also try providing a few crash IDs when you ask a question in case there is useful information in the crash report that isn't in the crash signature.