Why Are My Dishwasher Pods Not Dissolving? - Bob Vila
Dishwasher detergent isn't dissolving, leaving soiled dishes unclean. Tried: cleaning the spray arms, adding more salt, adding more rinse aid, experimenting with the amount of detergent and/or amount of dishes : r/fixit
How to Fix a Stuck Dishwasher Soap Dispenser - Appliance Repair