Manual Add Ons - Single Segment Use - Revert Change

I'm including a link to a bug report I sent out. You returned it to me saying to put the suggestion here. I'm including the link just for reference.  It also includes a video file of what I'm talking about.  https://support.measureflooring.com/hc/en-us/requests/2904175

In one of the last two updates add ons set to manual no longer work correctly. You used to be able to add a manual add on to a room and then click the segment you wanted it to be on and it would work. Now instead of adding it to the segment you click on it adds it to ALL segments in that room. 

I asked if this could be changed because I like to do transitions, and various other products,  with the manual add on. You showed me another way to do transitions to work around this and stated that this is how I should do transitions. The issue is I don't ONLY use that tool for transitions, I use it for accent base, or stair nosing, or a variety of other things that no longer work because of the manual add on change. Also, talking about transitions again, if I have a room with 5 connector doors that all need new transitions doing it with the manual add on is way faster than having to add 5 transitions with the transition tool. 

Please revert the change so we can use manual add ons again without it trying to add them to all walls when I only want a single segment.