Mine registers a size once I hit the apply button.
As a suggestion, unless you are following some external data arrangement, is to declare all the BOOLs first then work on up in data size for the elements.
Is 'TIME' an actual type (possibly a previously defined UDT?)
When I attempted to add an element of a type which hasn't been defined the the 'size' went back to question marks (as would be expected). I see that you discovered the problem. You must use types that exist. If you intend to create a type called TIME then do that first. Elapsed time in a standard timer is in milliseconds and is held in a DINT. Try that.