It's no big deal at all. We welcome all feedback and suggestions, no matter if it may seem stupid or not. We're always aiming to improve and we cannot do that if you guys don't speak out. ^_^
Don't worry about it!
That limit is to prevent users from spamming outside of the spam section and it's applied everywhere throughout the forum. It's not that much of a burden if you actually read the topic(s) and other posts before commenting.
Refer to this: http://osbot.org/forum/topic/53718-updated-17062014-login-error-fix-read-here/
Refrain from making new threads every time this happens. There's a designated spot for issues like this for a reason.
Thank you.