This is with the new 2020 version. My program kept crashing repeatedly and I slowly saved different versions until I nailed it to the troublemaker: OSC OUT CHOP. I duplicated this error on a fresh copy of TD as well.
If I plug a constant chop into the OSC out chop, it works fine. But if I plug a null or something else where no value is there yet, it crashes my system.
It looks to only freeze when no value is being sent to the OSC OUT CHOP. A workaround until it’s fixed is simply to add a constant chop with a dummy variable/value to a merge chop to the OSC out. Then whatever real data can plug into the merge chop.