Listview not properly refreshed on iOS13

Hi, I'm making a chat module in Mendix using pusher. The demo worked fine on ios 12 and android, however I found out that only on ios 13 I get some unexpected behavior. The screendump shows a dataview with a listview with the messages in the conversation. The flex-direction is used to show messages from bottom to top. Any suggestions? Demo project is here:
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