To be fair, we've had like 8 years of yuri teasing going on and we have multiple gay characters. Over that time, the extra bits have leaned heavily into the gay stuff (there was literally one of best pairings and they were almost all lesbian iirc), and in general the "fandom" has been more yuri leaning. Hell, the group doing the TLing is literally /u/scanlations.
Now, do I think it's le epic betrayal or anything like that? No, not really. I guess I can understand why people feel that way, but I think it's very silly in general. That said, I do think that in the past year or so, it has got less funny and engaging. I feel like things are much less focused right now and that's to the detriment of the series. There have always been side characters and their separate arcs, but much of these existed in terms of their connection to Tomoko. As the manga has branched out, I feel that lack of focus has made it feel less cohesive and less consistently funny.
That's just my opinion though, maybe I'm totally misreading everything.
8 years that got nowhere.
Multiple gay characters? The only characters confirmed lgbt at all are Tomoko, who's clearly bisexual, and Emoji, who's always treated as a punchline, everyone else is open to interpretation.
Fandom being yuri leaning is meaningless since that don't stop many works of being bait that goes nowhere or even outright end in het.
And the group translating it is also meaningless.
Problem isn't simply that last year has been dragging Tomoki and the festival plot lines, but that in this time all plot related to him have been unquestionably romantic, even if he has no interest in any of the girls.
Literally 4 girls wanting to get into his pants, with Yoshida and Sachi maaaaaybe actually getting somewhere in the long run.
Sure it's obviously played for comedy, but it's still more or less straight up using harem plot we see in het romance manga unironically.
Meanwhile none of the yuri subtext was taken seriously, Tomoki had more actual romantic progress in 1 year than Tomoko had in fucking 8 years.
And as a bonus we are basically canonically losing Mako x Yoshida pairing, which was also always treated as a joke.
Seriously, makes it feel like all the yuri teasing so far was nothing but bait.
You might not want to see things too much in a negative light, but I know better than to trust or have expectations from non yuri authors.