Anyway, I found a workaround that doesn't require any rollback or console tricks - you need to use those "shrines" (marked in red) to fill both blue areas with water, then a spirit in violet rectangle should appear. Being more detailed, you need to first use the top shrine to fill the topmost sink (then there will be a strange situation where both the middle and the lower sinks are empty), then you need to use that bottom shrine to fill the middle sink (most likely you will need to click the shrine twice, as the first usage will fill the bottom sink, leaving the middle one dry). Then you need to enter the Drowned Crown area and using the portal on the right in there, leave and re-enter the entire Drowned Kingdom area - you will then spot a spirit waiting for you.