I am wanting to remain as anonymous as possible and please wondered would it be okay to use a VPN to mask my real IP address when using Bisq please, would this still work please?
Bisq is already designed already for users to remain anonymous, routing through Tor network by default. Using Bisq with VPN can be troublesome sometimes because it might tend to slow down connections or have some issues with the functionality of Tor network.
If you must use VPN, be sure to use no-log VPNs like Mullbad, Proton VPN, Nord VPN etc that doesn't track your activity.