I updated to the latest version being on beta channel and some comments in threads look like having 125% size of letters compared to others. Idk if that's some option in settings (I've not found one) and I don't see some systematic rule of why it happens.
edit: added screenshot, first comment is of different size to the next one, changing font size settings keeps the difference
It seems to happen only in Connect, in every post without any common cause I can point on.
Perhaps some combination of settings is behind this. What are your text option, post, and comment text sizes? It looks like 0.875, small, and small, but just to confirm. Also, you've tried forcing closing Connect and reopening?
I opted out of beta and made a complete reinstall, now from public channel, still v 1.0.275 tho. No settings changed, and I still see this weirdness.
It's not a big deal, I'm more curious about wtf happened there on my phone and probably help debug it.
Maybe the dev might have further questions but yeah I'm not sure what it could be in this case.
I suppose there are some OS-typical settings for basic things and the way MIUI manages them stirs the Connect's dev wrong, this app doesn't get right info or have a wprkarpund to work with it. Idk.