Next Button Does NOT Go to Next Slide

I have a fairly simple, linear project with each slide only moving on to the next slide.

I moved some of the slides, and now the Next button (I disabled all the automatic advance triggers) still goes to the slide that had been the next one.

I moved 2.6 to after 2.2 (so now it is 2.3). Now when you click on Next in 2.2 it advances to 2.4 and it is only when you click on Next in 2.5 does it go to 2.3 (so the order the slides show up are 2.2 - 2.4 - 2.5 - 2.3).

The slides are all numbered correctly and I am using, "Next" and not a specific slide number. They show in the correct order in the Slide Viewer and on the player.

Thanks.