@korneisgibnev098
First off remember if you save your file in 2.8, you will not be able to open it again
In 2.79. So save an extra copy.
In 2.8 under “User Preferences/File” there is a box to check Load UI. You can uncheck that.

If you want to or don’t want to load UIs in the future, before you open the
file you are looking at, don’t press enter until you look to the left side panel, there you can
check/uncheck Load UI.
