Moved from trac [[ https://fedorahosted.org/fedora-qa/ticket/356 | https://fedorahosted.org/fedora-qa/ticket/356 ]]:
"Problem
While the blocker proposal functionality does work, the process of actually proposing the blocker is very slow - it appears as if the page has just stalled for a while as the request is being submitted to bugzilla

Outside of being an annoyance, there is a possibility of users refreshing the page during submission, which would trigger a second proposal. This isn't the biggest issue ever but could end up generating extra comments in bugs.

Analysis
It would be better to show users a "bug is proposing" page until the proposal is complete - that way they wouldn't be tempted to refresh the page and if the page is done correctly, it wouldn't matter if the page was refreshed or not.

Enhancement recommendation
I have some ideas on how to go about fixing this but I need to explore the details before figuring out if any of them are even practical or how long the implementation would actually take."