office len problem wiht 10568.29 -640xl lte dual sim

[Win10all]

after upgraded to 10586.29 and did a soft reset, I found my office lens has a problem: I have two notebooks under my account, if I assign the saving location to my 2nd notebook, then all the office lens file still go to the first one. even on the phone it shows saved to the 2nd notebook. anyone else has such experience?