Cursor jumping when pressing space only in email client

[Android Central Question]

Problem: While composing in an email client with three different Bluetooth keyboards, during random times the cursor will jump to the previous whitespace when I press the space key.

Clients: Gmail (I've transitioned to my own mail server), Samsung Mail Client

Models Encountered: Galaxy S2, S5, Grand Prime, J3 (2016), J3 Emerge.

Workaround: type the message body in a text editor and copy/paste to the email when I'm ready.

This is REALLY annoying. This doesn't always happen, but if someone wants me to post a demo video of this I can.

A number of google searches came up with nothing, only because I think most people simply don't email anymore. But I still do quite a bit of emailing.

 

[Dano1200r]

An update since you first got the keyboards may require that you unpair then repair your bt devices. This may or may not apply to you.

 

[Calcmandan]

That was a worthy suggestion but no joy. Any other ideas?