Also you cannot reset ODK-X’s https://tables-demo.odk-x.org or https://survey-demo.odk-x.org demo servers as those are for people to test with a standard config.
Again, as @elmps2018 stated it would be helpful if you state more precisely what you are trying to do. As I responded to your question in another thread that might be related:
Try “Resetting the Config” it will cause ODK-X to re-read the files. ODK-X does not do a full reload of config to save time on opening the application. There is logic to determine when to run a full reload. However, you are pushing files so ODK-X framework on the mobile device is unaware of your changes likely.
See: ODK2 Simple Demo Application problem - #2 by W_Brunette