1)selecting multiple entities and lock them dont make theem semi transparent(so its hard to see whats locked or not)And is some cases after locking multiple objects selecting a light the properties button among some other does not exist.
2)The bloom effeect is conected with the SSAO with means no bloom no SSAO.
3)The baked static lights are efected my the surfuce slider witch i understund is the suns power so if i pu the slider to moving the slider up make static baked lights brighter and puting the slider to zero make all your static baked lights dark like there is no light at all
4)when editing from above g mode all is ok but if you try to edit in f mode depending on your angle is too hard to place things were you want with a slight mouse movement the entities or whatexer you try to place move miles away.