C_ToyBox changes
 

For anyone updating toybox addons, several C_ToyBox functions were renamed:

GetFilterCollected -> GetCollectedShown
GetFilterUncollected - > GetUncollectedShown
SetFilterCollected -> SetCollectedShown
SetFilterUncollected -> SetUncollectedShown

IsSourceTypeFiltered -> IsSourceTypeFilterChecked
SetFilterSourceType -> SetSourceTypeFilter

The two set/clear all source filters functions were removed and replaced with a single function, which sets all filters if the based parameter is true and clears them all if false:

SetAllSourceTypeFiltered - Removed
ClearAllSourceTypesFiltered - Removed
SetAllSourceTypeFilters - New

And there's a new function called in the toybox's OnShow which does a refresh of the list:

ForceToyRefilter - New

Exactly what I was looking for. Just remember that SetAllSourceTypeFilters() uses true or false so those need to be used, SetAllSourceTypeFilters(true) or SetAllSourceTypeFilters(false)