Funtik

answer above, you need "TornadoFX 2.0-SNAPSHOT" https://github.com/edvin/tornadofx/issues/1268#issuecomment-681426394

Have you changed the application launch?

also make sure you are using the correct version

I'll try to throw off an example project tomorrow

here is an example project [TornadoFX simple.zip](https://github.com/edvin/tornadofx/files/5214107/TornadoFX.simple.zip)

from this code snippet it is not clear how to reproduce the problem

please close if you have solved the problem

the documentation explains the motives behind Model. `ListCell` (` ListCellFragment`) is reused, and one instance can have different instances of `Person`. Therefore, you need to clear the data, states and...

@edvin can add an extension function to stdlib? `fun UCcomponent.removeWhen(state: BooleanProperty) { root.removeWhen(state) }` if you do not mind, then I will do PR

if you are using Java 9+, you need to use an additional plugin `org.openjfx.javafxplugin` - helped me