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Lighting artifacts after migration

Im getting some artifacts on some lights after I migrated my level into a fresh project. any ideas?

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Product Version: UE 4.20
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asked May 22 '19 at 07:32 PM in Rendering

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Low res lightmap? Compressed lightmap? Light intersecting the lamp mesh? Low Lightmass settings?

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answered May 23 '19 at 02:22 PM

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avatar image dustintinkler May 23 '19 at 05:44 PM

lightmaps on the wall are 2k(red) Compress lightmaps is unchecked, the light is below the bulb not intersecting, and im using GPU lightmass.

I havent changed anything on the lights or the meshes, all i did was migrate the level to a new project and rebake. Im getting a similar error on other lights in the level after migration and I have no idea why.

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