I have noticed fleeting “toasts” appearing when I use lemmy, like for instance when saving and having attached an image that wasn’t included. I assume the message was pehaps about that? But I’ve never had the chance to read any of those messages. I assume the timeout is set to 1000ms or something, maybe less even? Would it be possible to make those messages dismissible or at least set the timeout to 3500 ms.
Given the free and open source nature of Lemmy, I’d suggest that creating an account to raise a feature suggestion - and in that way contribute - would not be an unreasonable expectation at all, rather than the expectation of having other people who are themselves only volunteers jump through all the hoops for you.