Fixes for airline and undo/redo #126

# to view logs

Run time

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Job	Run time
Linux (clang, x64, Release)	8m 36s
Linux (clang, x64, Debug)	8m 33s
Linux (gcc, x64, Release)	7m 37s
Linux (gcc, x64, Debug)	8m 23s
Windows (vs2022, x64, Release)	8m 55s
Windows (vs2022, x64, Debug)	6m 30s
Mac (clang, x64, Release)	6m 42s
Mac (clang, x64, Debug)	7m 34s
	1h 2m 50s