I am experiencing similar issue with shallow end clear and deep end cloudy with a blue tint.
CC 5 ppm
CH 250 ppm
TA 120 ppm
CYA 50 ppm
Steps appear to have a slight white/gray silt build up over night but easily removed inning. Sides are clean. the pool was treated for mustard algae 4 days ago which has cleared from all appearance Thank you for your time and counsel. Alan, Orlando,