Hi! Wizardly, there is currently a new version called ‘v.3.’ which provides greater ui options for our customers as well as new features that were also implemented as well.
Here is the link of the YouTube Tutorial: (How to Make an Application Center System 2021-2022 (NO TRELLO!) | DiscoBytez V.3 - YouTube). Here is also the new link for the V.3. (Disco-Bytez (Open-Source Application Center) - Roblox) however this link should be updated on this fourm post here.
Also, to answer your question about adding and removing questions, well to put it simply it is almost there for DiscoBytez. As a matter a fact, I am approving an application center made by one of our users to be used as our official release, this brings a new format and also the ability to add / remove questions. I will probably wont be creating a YouTube Tutorial for this because the application center for adding and removing questions (V.3.5.) is more simpler and easier to use.
If you would like to get updated when we release this new version, I recommend joining our Discord, which is in all of our YouTube Videos on DiscoBytez. You can find it in the pinned comment or in the video description.
Thank you again for using our service, we hope we can provide you with this new update soon!