I have a standard Outsystems dropdown control in a web block.
When the dropdown is clicked the list is shown but cut off a the bottom of the block.
In my case only 1,5 items are visible in the dropdown list. See attached image.
I found this post (https://www.outsystems.com/forums/discussion/21859/bug-found-dropdown-does-not-work-in-a-tab-widget-in-mobile-app/) byt that is a different problem.