I regularly practice different builds against bots by going 1v5. Also as a time-waster.
Since last update, bots seem to instantly interrupt their own Town Portal Scrolls for no reason, only to immediately run to the lane they were about to teleport to.
This seem like a bug, as I've never seen bots interrupting their own TPs at all, ever.
I am aware of several bot mechanic changes/improvements, but these specific self-interruptions happens even when there are no threats in vision.