For the canister emptier, it seems that the "auto-bottle" status (enabled/disabled) isn't copied when using the "copy settings" feature.
Checked gases & priority are.
Steps to Reproduce
Build two canister emptier. Check some gases, change priority, click "enable auto-bottle", copy settings, paste on the other emptier, and check that "auto-bottle" is disabled (wasn't copied).
This issue has been fixed in either a future version or updated in a previous version.