When returning from the Nether, sometimes the light is glitching, places where torches, lantern are placed are not illuminated. After placing a torch (or lantern) the place is illuminated. After removing the torch the illumination is fixed.
I have added some pictures, 1 is with the glitch, 2 is when a torch is placed, 3 is when torch is removed.
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We're tracking this issue in MCPE-69037, so this ticket is being resolved and linked as a duplicate.
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