Hello cilfromaroona,
Thanks for visiting Apple Support Communities.
I understand from your post the monthly achievements are glitching and are not rewarding you with the badges you have earned.
Have you tried unpairing the Watch with your iPhone and repairing it?
Unpair your Apple Watch and iPhone
If that doesn't work, can you tell us which Apple Watch Series you have?
Identify your Apple Watch
Let us know the results.
Cheers!
Thanks for visiting Apple Support Communities.
I understand from your post the monthly achievements are glitching and are not rewarding you with the badges you have earned.
Have you tried unpairing the Watch with your iPhone and repairing it?
Unpair your Apple Watch and iPhone
If that doesn't work, can you tell us which Apple Watch Series you have?
Identify your Apple Watch
Let us know the results.
Cheers!