I was trying to create a Morphology Visual Filter - (Rivers?) and L4 b12 crashed each time. Attached the .crash reports (3), console message and crash report. I had used this in the past - back in February, with great results, so not sure what changed, or if I'm just not finding the right thing.
3580.Console Messages.log
4150.Archive.zip
6116.Logos4_Crash.txt