I've tried rebooting and reloading and am now currently at Battle Level 111, but still nothing.

I've been having the same issue with mine as well. It isn't loading the sphere achievements, the battles achievements, and I've done the same thing as you. I've even completely logged out of Steam and back in to see if that would help. If you here anything, let me know!

Yeah, I didn't get the level 100 achievement, so they seemed to have broke recently.

Same here, no achievements since the update.

v1.22.2 - I got my missing level 100 achievement.

v1,24,3 Haven't gotten a single achievement and almost at Agency Prestige 2.

Started today - no achievements are being awarded.

Same here. I installed and played the game for the first time less than a hour ago, managed to get to 1000 spheres and prestiged once, no achievement was unlocked even after restarting the game.

There's also an error when starting the game ("Failed to receive data from the server") if that's maybe the culprit.

Had an update today, but still isn't working. Last achievement was from 30 November, battle level 60, although I'm at 102.

Same problem here :S

Achievements works again!