Hey @RLK_III,
Looks like it may be the case that it is your heightmap somehow. Just to make sure, you are using the landscape import tool to do so right?

The results after importing a random heightmap for context:
Hey @RLK_III,
Looks like it may be the case that it is your heightmap somehow. Just to make sure, you are using the landscape import tool to do so right?

The results after importing a random heightmap for context: