Certainly. I'm on a relatively busy timeline (4x A, 8x V).
Linked Selection disabled.
1) I select a transition I want to delete (orange highlight JUST on the transition and nothing else).
2) Right-click, select
Delete from the menu.
3) Everything, including the selected transition, gets decimated.
After a while of experimenting, it turns out that only the tracks that were disabled from the
Auto Track Selector are not affected by this peculiar behavior.
As mentioned before, using a keyboard shortcut to delete the transition keeps the timeline intact while removing the transition.
This is just a small nuisance in comparison with other things that could majorly improve the whole UX such as:
The common denominator in fixing these is to make the timeline as predictable and bulletproof as possible as well as less susceptible to human (and software) error.