Hi Timo Bakenecker
Your sidebar (mx-scrollcontainer-left region-sidebar) is no longer stretching to full height because a parent container lost its 100vh / flex height rules after the update.
try using this
/* Force sidebar to full screen height */
.mx-scrollcontainer-left.region-sidebar.mx-scrollcontainer-toggleable {
width: 232px;
height: 100vh; /* full screen */
height: 100dvh; /* modern mobile-safe */
overflow: hidden;
}
/* Make inner content scroll */
.mx-scrollcontainer-left .mx-scrollcontainer-wrapper {
height: 100%;
overflow: auto;
}
/* Ensure layout fills the viewport */
.mx-page, .region-content {
display: flex;
min-height: 100vh;
}
I hope it helps
The issue occurs because after the widget update, the sidebar no longer inherits the full height from its parent container. As a result, the computed height stops in the middle of the screen.
Solution: Force the sidebar to use the full viewport height.
.mx-scrollcontainer-left.region-sidebar.mx-scrollcontainer-toggleable {
height: 100vh !important;
max-height: 100vh !important;
overflow-y: auto;
}
The issue occurs because the sidebar is no longer inheriting full height from its parent after the update, so Mendix calculates a smaller height. Fix it by forcing full viewport height via CSS. Add this to your theme:
html, body, .mx-appcontainer {
height: 100%;
}
.region-sidebar,
.mx-scrollcontainer-left {
height: 100vh !important;
}
This ensures the sidebar always takes full screen height instead of a computed partial height.