i have hyacinths and i usually find homemade equipment is more robust for themand stronger and if you make it yopur self you can cange parts when they need replacing
10months old is young for a hyacinth to be fully weaned in my opinion i usually keep mine over 14months before they are going to a new home.
cna i ask is your bird feeding ok and properly or are you having to give soft mashed foods for weaning etc. dont mean to be rude or disrespectful but just wondering
peter