Fix height filter runtime + related bugs #14458

Job	Run time
Start Gate	1s
Run Linters	2m 30s
Collect data for other tasks	15s
Compile Maps	2m 28s
Windows Build	2m 9s
Integration Tests (blueshift) / run_integration_tests	13m 27s
Integration Tests (boxstation) / run_integration_tests	13m 50s
Integration Tests (icebox) / run_integration_tests	13m 31s
Integration Tests (deltastation) / run_integration_tests	14m 3s
Integration Tests (graveyard) / run_integration_tests	13m 28s
Integration Tests (metastation) / run_integration_tests	13m 54s
Integration Tests (multiz_debug) / run_integration_tests	14m 1s
Integration Tests (ouroboros) / run_integration_tests	18m 29s
Integration Tests (kilostation) / run_integration_tests	13m 28s
Integration Tests (runtimestation) / run_integration_tests	17m 56s
Integration Tests (theseus) / run_integration_tests	18m 22s
Integration Tests (tramstation) / run_integration_tests	13m 29s
Integration Tests (voidraptor) / run_integration_tests	18m 13s
Alternate Tests (515, 1627, runtimestation) / run_integration_tests	14m 13s
Compare Screenshot Tests	19s
Completion Gate	3s
	3h 38m 9s

Provide feedback