About private messages

I cant believe I'm the only one bothered in how the page loads your whole conversation everytine you navigate trhought the subpages, Sorry for the early rant but its just a bit annoying because if you had some really large conversation with someone, everytime you want to open it it loads the full conversation at like x400 speed D:

You haven't had issues with private messages bugging up and sending like 20 blank messages when trying to reply to someone? I just returned to this site briefly and I'm apparently spamming people with blanks unknowingly. Just my problem? If so then this is a legitimate fml moment.

whenever i press enter and send the message there is a big space between messages, they fixed what i asked but now i cant even open the private messages at all, i hope they are just working with it.