FanCoolo WP scrollbar disappears

Hi,

2 off topics;

1. I find it hard to find this support website https://support.dplugins.com/ . Maybe it’s only me but I couldn’t find it on the main website https://dplugins.com/ or on my account page https://dplugins.com/checkout/downloads/
2. The styling of the grid on this page looks off https://dplugins.com/resources/

2 main topics:

1. When my sidebar is filled with plugins and I try to scroll down to the FanCoolo options, the scrollbar disappears so I cannot scroll upwards again inside the sidebar.
2. I cannot open the query-monitor inside any of the FanCoolo plugin pages.

WP 7.1.4
PHP 8.5
FanCoolo Version 1.6.1

Best regards
Alex