not able to select vpn network adapter

hi,
since a few versions ago it is not possible anymore to select network adapter when i select "Connect if network adapter is not found" in tab VPN/SSH/Gateway tab. button with 3 dots is missing after the connect select box. in previous versions there was a button when i selected "Connect if network adapter is not found". i am using a datasource that i made in a previous version (a 2020 version) and i updated RDM regularly. VPN connection is working fine, although it is not possible anymore to select network adapter

In RDM free (latest version) i have this problem as stated above. i found this problem during analyzing a different problem. in my file datasource.
I have this folder where i configure a vpn connection (Cisco AnyConnect VPN Client) and some session under that, that inherits the VPN connection properties from the folder. when i changed a session i got an error "The host is required" and after pressing ok, rdm opens the VPN connection properties tab of the session. there is "inherited" configured.
then i went to the folder above, there is a VPN connection (Cisco AnyConnect VPN Client) configured. that connection is working good. and has a host is configured. maybe this error is connected to the problem that i can not select the network adapter anymore.
I am working with RDM free 2022.1.25 on windows 10