I found that when I was traveling a empty world after getting RTX on in that world, that there was a rendering glitch. For the better of the game I have also decided to tell the steps that I have been taking to turn RTX on.

Step one: Enter world files
Step Two: Move resource files from RTX worlds to world that has none
Step Three: Restart Minecraft
Step Four: Resource pack files are not recognized, in attempt to make them so I entered the resource section on the map settings of the world I took files from, then immediately left and entered the world which I had copied files to.
Step 5: enjoy RTX lighting

I understand this is a glitch which I have been taking advantage of, however I was saddened to know that there was no resource pack for standard Minecraft RTX. This lead me to try to move resource pack files which I understand you tried to prohibit. It occurs to me now that for the better of Minecraft that in order for you to fix the issue above, you should know about both glitches since this will happen in any world that RTX is loaded with.