The chest found in ruined portals can have up to 24 glistering melons when the wiki says the range is 4-12. Dont know if its actually a bug or not but it feels on the high side for sure.
MC-241362
Ruined portal chest content
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0
Ruined portal chests pull from the loot table 4 to 8 times. More than one of those selections can be the same item, since they are chosen independently. In this case, glistering melons were chosen at least twice (two groups of 12).
Presumably WAI.