I am also having this issue.  Did not have support on the device so we purchased a new RV340 and still have the same issue.

Were you able to resolve this issue?  I have an RV340w with two issues I cannot figure out.  Using the Cisco Anyconnect latest version. 1) Split tunneling is not working when connected to the VPN.2) About once or twice a day I need to reset the SSL V...

I did further research and found this in the release notes:"VPN Passthrough settings are reset on upgrade.Workaround Enable the VPN passthrough optionsmanually after upgrading." Fixed my issue.

Thanks for the reply. I updated in hopes to solve an issue with having to restart the SSL VPN server every so often. I don't know why I keep using these Cisco Small Business products......

Any update on this issue?I did the update yesterday and now I have a user who connects to an outside VPN that can no longer do so.