Was playing using factorio 13.6 with bobs mods and tree farm. Everything was fine. Saved and quit. Came back later and tried to load the save and the following error pops up which prevents the save from being loaded.

Error while running mod-Treefarm-Lite::on_load().

Detected modifications to the 'global' table:
CRC before: 3901586395
CRC after: 179597676

Disabling the treefarm mod allows the save to work again =\

The same here. I disabled the mod. That's a pity. A good mod, but there were too many failures in the past and now already again.

These things happen. Its a new version of Factorio and bugs are bound to crop up. No reason to be hard on the mod. Treefarm has gone through several devs at this point and is thankfully open to edit on GIT so we should see fast turnaround as there are more then a few people that use/love it.

Thanks for the report; as you might know, I get no notifications about discussions here. If you report any issues on the github issue tracker, I get an email notification of the problem, as well as a prompt when I log in.

Ill take a look at this one tonight and see if I can get to the bottom of it.

EDIT: Having had a look at it, this is Factorio preventing a part of how Treefarm worked in 0.12. Should hopefully be sorted soon - in the mean time, certain mods are going to be incompatible with Treefarm.

Ooops just wrote about this in another Thread. Thank you for looking into this!