Bumping multiple threads at the same time is allowed if it's not annoying. [2][e]
Not a single thread with multiple posts.
13. According to a personal message from the head admin, theymos:
The strong guideline is 1 bump per 24 hours per thread. Additionally, bumps should not be annoying, which needs to be determined subjectively. If a user bumps 10 threads every day, that's annoying. If a user bumps 3 threads at the same time for some good reason, then this may not be annoying.
Here mentioned 10/3 thread not a single thread for 10 times/3 times.
You are allowed to post 1x daily and if you need to post twice as you are obligated to do you should edit your post
It means you can create a single post on a day (within 24 hours).
It doesn't mean you can create multiple posts on single thread.
I just wanted to warn you. If you think I am wrong and you are right then please skip this post.