After chatting with a few people it is starting to seem like the silver ticket chance from 0* forge boxes was either heavily reduced or removed entirely, with nothing in the patch notes.
Anyone that still grinds these 0* boxes - can you please confirm whether you are receiving silver tickets. If you do more box openings, can you report back here with how many bound 0* boxes were opened and what you received? I will update this post with counts, please either post them here or dm me on discord (mergu).
I've gotten none so far since the update to 0*/1*/2* forge boxes, I've opened about 12 since the update dropped and gotten no Silver, albeit 12 is small but still that's pretty irregular.
Definitely feels like the chance for a Silver either got HEAVILY nerfed or straight up removed.