You can imbue all your abilities by one item (like Surge of Power or Improved Reach etc.)

[wooxee]

Deadlock have some items like Improved Reach or Surge of Power, which can imbue one of your abilities. But clicking on item image in imbue selection few times cause bug and because of it you can imbue all your abilities
(All abilities imbued by one item in same time)

UPD: It's a visual bug, but still can cause some misinformation during game