I know that you are not going to like this suggestion
but...
I would:
- Do a complete back up of my device
- Hard reset the device
- Establish a new partnership
- Try to sync all the information without adding any applications (particularly MohairSofa Calendar & Today)
If that worked, I would:
- Reinstall each application one-by-one with a soft reset between each install
- Sync the device between each install
If it didn't work, I would restore my original partnership in the prescribed manner.