The combo counter will be hidden at most one second after the break has started anyways, so why not just remove this feature if the way of implementing it is complicated to be merged within the legacy counter implementation.
Intentionally inside LegacyComboCounter and not in CatchComboDisplay, to avoid conflicting with how the legacy combo counter fades away after 1 second of no combo update, can move to parent once a DefaultComboCounter design is decided and code is shareable between.