OK, the only effects folder should be in the RTMM Required FSXP3D Libraries Part IV 4.15.2019 fold, and not the one in the upper folder. Strange because the upper folder has an date of 2/12/19 and the one in RTMM Required FSXP3D Libraries Part IV 4.15.2019 has the proper date of 3/20/19. Why this is, how it got there, I have no idea! For now, delete the effects folder in the upper directory, I'll try to see what's going on, and notify Doug. By the way, past versions of Part IV didn't have 2 effects folders and I didn't change a thing folder structure or rearrange files between versions!! The only changes made was removing some CIRP files and another file in the scenery folder, remove 2 un-needed textures, and add 1 effect to the effects folder. Period.
Thanks for pointing out this crazy, unexplained mystery. Doug know and he's going to put up a new version sometime today.
However, that doesn't explain the other redundant folders that the Kaha is getting.
Steve