new route/changes in not appearing in SSL VPN

See: https://docs.sophos.com/releasenotes/index.html?productGroupID=nsg&productID=xg&versionID=18.0 Known Issues. 

thanks Toni. when it is going to be fixed??? in MR6?? what is the expected release date?

It is fixed in V18.5 MR1, which is in Early Access already. Will be released in August for all customers. 

i m with SFOS 18.0.5 MR-5-Build586 but still having this issue. 

The one which you have is 18.0.5 MR-5. Lucar mentioned about 18.5 MR-1 which is currently in EAP and will be released in August for all customers. 

from licensing portal can i download 18.5 MR-1

It's available on the EAP announcement page: https://community.sophos.com/sophos-xg-firewall/b/blog/posts/sophos-firewall-v185-mr1-eap

Will be available on the Customer Portal with the Final release