For some reason i can't seem to rank up here

I currently have 15 posts and the limit of recruit bronze is 10, i have no idea why i am still stuck in this rank.

Related and relevant:

https://www.halowaypoint.com/en-us/forums/8f4648981f554a9d86527a5754966e89/topics/why-i-can-t-level-up/42db0020-f860-4064-9d88-f564d76592f8/posts