[MC-143337] Stop command is not exiting properly

Running the stop command says the "server has been stopped" and does turn off. However, it doesn't fully exit and the process stays running. Tested via "CONSOLE" and "INGAME" and I get the same results and it does not exit properly.

[05:51:09] [Server thread/INFO]: Stopping server
[05:51:09] [Server thread/INFO]: Saving players
[05:51:09] [Server thread/INFO]: Saving worlds
[05:51:09] [Server thread/INFO]: Saving chunks for level '19w04b'/minecraft:the_nether
[05:51:09] [Server thread/INFO]: ThreadedAnvilChunkStorage (DIM-1): All chunks are saved
[05:51:09] [Server thread/INFO]: Saving chunks for level '19w04b'/minecraft:the_end
[05:51:09] [Server thread/INFO]: ThreadedAnvilChunkStorage (DIM1): All chunks are saved
[05:51:09] [Server thread/INFO]: Saving chunks for level '19w04b'/minecraft:overworld
[05:51:10] [Server thread/INFO]: ThreadedAnvilChunkStorage (19w04b): All chunks are saved
[05:51:10] [Server thread/INFO]: ThreadedAnvilChunkStorage (DIM-1): All chunks are saved
[05:51:10] [Server thread/INFO]: ThreadedAnvilChunkStorage (DIM-1): All chunks are saved
[05:51:10] [Server thread/INFO]: ThreadedAnvilChunkStorage (DIM1): All chunks are saved
[05:51:10] [Server thread/INFO]: ThreadedAnvilChunkStorage (DIM1): All chunks are saved
[05:51:10] [Server thread/INFO]: ThreadedAnvilChunkStorage (19w04b): All chunks are saved
[05:51:10] [Server thread/INFO]: ThreadedAnvilChunkStorage (19w04b): All chunks are saved