Invalid Password message iXpand

Hi

I have the same exact issue which suddenly seems to have cropped up. No issues with accessing the secure vault on my windows computer but i cannot get into my secure vault in the iXpand app. I have tried the following

  1. Changed passwords a few times on my desktop to ensure there are no problems with the type of passwords (have tried the simplest ones like “helloworld1” or “abcdef1”)

  2. Deleted and reinstalled the iXpand app a couple of times

  3. Enabled and disabled the touch ID to unlock the vault 

Is there the result of a new upgrade - I see the app was upgraded a couple of weeks ago

HELP!

Regards