I've had an issue while installing, that when I went to the component's area, none of the pages were working and instead a message saying "Upgrade of version 22.214.171.124 beta to 126.96.36.199 beta - Step 1 of 3 - 2 Steps remaining to 188.8.131.52 beta" was displayed at the top of the page.
I've contacted support service and within a few minutes the whole situation was resolved. All you need to do is to press "Execute Block" to run the Post-Installation. The button is in the upper right corner. (You will need to run the "Execute Block" second time after the first one is finnished)
They assured me that it will be reworked currently to prevent future confusions...
The confusing post-installation process was reworked an the new version presents itself more clear and comfortable. Thanks for the Feedback!