Form 1.0 vs 2.0 - Different Behavior on Expanding Member

Summary:

Expanding first column also expands 2nd column on form 2.0

Content:

I have more than one columns on rows and start with members collapsed. Whenever I open form and expand a member from column 1, it also expands member on 2nd column. Which is not right.

Expected behavior: When a member on column 1 is expanded, only that member should expand to it's children and member on column 2 should remain collapsed. This working as expected on form 1.0. Issue is only on form 2.0.

Has anyone come across this situation and found a fix/work-around?

Form 1.0 Behavior
(Expands only 1st column on expanding Computer Equipment)