Question about Client Connector and Zscaler Network Adapter

Hello all,

I have a question, some of our clients still have ZIA Client Connector 3.1.0.88 (from 2020) installed and still had Zscaler Network Adapter (1.0.2.0) installed.

We have now rolled out the latest version 4.1.0.98 via Zscaler Portal Auto-Rollout and Zscaler Network Adapter (1.0.2.0) is no longer included. Is this a problem? Or is this intentional with the latest version ?

Also, we installed the Zscaler-windows-4.1.0.98-installer.exe file through our software distribution program on some clients, and on some of them the Zscaler network adapter (1.0.2.0) is still included.
Is this a problem or can we ignore it?

Greetings

Oguzhan