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Motion 5.0.3 improves overall stability and performance including:
Improves loading time for projects.
Improves performance of text editing in the Canvas.
Fixes issues with Fill Opaque enabled in images converted to Drop Zones.
Resolves a stability issue that occurred when deleting all characters with the Transform Glyph tool.
Corrects the pixel aspect ratio display of Anamorphic clips.
Improves speed of Save Current Frame.
Resolves a stability issue when adjusting motion blur controls in the Project Properties Inspector.
Resolves a stability issue when modifying media files while Motion is running in the background.
For more information visit www.apple.com/finalcutpro/motion.