Board Thread:General Mod Discussion/@comment-30553864-20161119192816/@comment-27219153-20161120041523

Since your fast travel waypoints are stored in your LOTR player.dat file, I doubt the game would delete any that exceed the maximum. It would most likely just prevent you from making new ones until you have enough unlocked to do so. I haven't tested any of this so proceed with caution, and just to be safe, you could save a copy of your LOTR player.dat file elsewhere in case it does delete them.