The Entanglement tile does not generate attack tiles if it is destroyed. It does work when matched.
This is possibly related to the other bug mentioned here with Agatha Illusory Runes not working correctly on Steam
Destroyed by MThor or a different character? We reproduced a similar bug with Agatha and Iceman so prob the same or related bug.
Destroyed by a match 4 on the same row or column. I wasn’t able to check on other destructions.
Edit: Also destruction by MThor does not give attack tiles