Thanks for the great website and resources. We purchased a property recently with a pool and we've been using this site as we go. Unfortunately there's a crack in one of the steps. Looks like fiberglass. Going to post a few photos below. Wondering what you folks suggest in terms of remediation. Steps are definitely squishy so the fill underneath probably needs to be replaced. I'm thinking one option would be to drill some holes in that top step and pour sand in to fill underneath. What other options would you suggest we consider? Thanks!