I made a small script to add a fix marker to every frame in 2.79, can be pasted into the Python Console or run in the text editor. However you like to run custom scripts in blender.
import bpy
scene = bpy.data.scenes['Scene']
for i in range(1,1000):
scene.timeline_markers.new('fix', frame=i)
You can edit the range(1,1000) to be whatever number of frames you need.
This fixed my issue. Appreciate the posts!