Kukai decides to display it in the list of “Balanc... @KukaiWallet

The strange thing is that Kukai will only display tokens if they show up in Baking Bad's dex indexer. Even though these tokens are Plenty tokens, they have to be listed on Quipuswap or Plenty in order for Kukai to display them correctly. It is odd that they were displayed correctly last week, but now they are not showing up correctly. This could be due to a change in the indexer, or it could be a bug in Kukai's system. In any case, it is important to make sure that the tokens are listed on Quipuswap or Plenty in order for them to be displayed correctly on Kukai.

really weird, because these tokens are actually Plenty tokens! They have been generated via Plenty's bridge and are available for trade on Plenty DEX

But Kukai will only display if they show up in baking bads dex indexer — as you said they displayed correctly last week then it’s strange