Twitter error "Timestamp out of bounds"

Using plugin version 3.2.1 [Single Accounts Edition]
After getting FB setup success, I’m having trouble w/ Twitter setup, all good until test returns this:

[Error] => Resp: {“errors”:[{“message”:”Timestamp out of bounds”,”code”:135}]}| Error: |

https://wordpress.org/plugins/social-networks-auto-poster-facebook-twitter-g/