thomasrunge We have SIX slides defined in the module and only three of them are being displayed.
Based upon first impresssions as you have older template version installed, Kindly try and update to the latest version of JA Healthcare i.e.1.0.7 as the same comes with major updates/improvements and various bug fixes as I have tried replicating the similar steps on local install with latest version of template and the functionality works fine as envisaged. Ref: Screenshot
Upgrade Method:
You can install new version directly over this version. Uninstallation is not required.
Would suggest to take backup of your site before performing aforesaid steps, in case rollback required whilst facing any issues e.t.c