[2.1.15] Lab condition "set Research" not handled by cut/paste

[Franky.]

(A1 action 1, o1 observation one, E1 expectation one)
What did you do?
A1. have roboport coverage for construction bots
A2. Have a lab ("lab1") with a red wire, e.g. attach to constant combinator.
A3. Check set research in circuit panel.
A4. Add two conditions for research
(A5. Enter Technology view)
(A6. actuate wire input, not necessary)
A7. press cut CTRL+X and remove lab.
A8. press paste CTRL+V and place lab again in wire reach
A9. wait for lab to be built, open lab, check research conditions and circuit panel
A10. Enter Technology view
A11. actuate wire input to change research
(additional quirk / recovery)
A12. fufil both conditions by constant combinator
A13. delete and re-add one of the research conditions.
A14. change wire input to fulfil only the research untouched in A12

What happened?
o4. The research changes as desired.
o5. "Research is being set by a lab (i)" is displayed as expected
o9. conditions and circuit panel restored
o10. "Research is being set by a lab (i)" is NOT displayed
o11. Research does not change
(additional quirk / recovery)
o13. the re-added research is set as researched technology
o14. the untouched research is NOT set as researched technology

What did you expect to happen instead?
e10. "Research is being set by a lab (i)" is displayed again
e11. Research changes as set by lab research conditions.

Does it happen always, once, or sometimes?
Happens always.
Checked with two saves, in one of them at least 3 times.
Might also trigger with deconstruction by player character.

Impact:
This might also affect blueprints with Lab conditions