Roundcube script and update 1.33 to 1.34 path problem

Wen updated the settings for path are not the same

After update in the roundcube Directory there is a new public_html with roundcube program directory and the resources in that.
After that roundcube is partly working no settings and no mail vissible…
( roundcube 1.33 was installed in domain/public_html/roundowndirerctory) after update extra

Webmin version 1.872
Usermin version 1.732
Virtualmin version 6.02
Theme version Authentic Theme 19.08
CentOS Linux 7.4.1708