October 2021
After using the time trap a few times the bubble wouldn't go away and Royam got stuck in slow-mode. unable to attack me until I finally defeated him. I'm not sure how I managed to break the game, I haven't tried to reproduce this bug after, but the first few times the time trap worked normally.
I started recording a video after I noticed the effect of the card wasn't ending, however I'm unable to add it as an attachment, contact me if you need the video as proof of the bug.
November 2021
@Bamarin - Thanks for the report. I also had a couple of times where time trap got stuck during battles. I've found that either dying or exiting to the main menu would clear the effect. In my case, I generally died enough that it would reset itself without exiting