yOffset still bugged for invisible auras

Error:
2x WeakAurasOptions\WeakAurasOptions-2.0.9.7-16-g5cc82e3.lua:8005: attempt to perform arithmetic on local 'yOffset' (a nil value)
WeakAurasOptions\WeakAurasOptions-2.0.9.7-16-g5cc82e3.lua:8005: in function `CenterOnPicked'
WeakAurasOptions\WeakAurasOptions-2.0.9.7-16-g5cc82e3.lua:8260: in function `SortDisplayButtons'
WeakAurasOptions\WeakAurasOptions-2.0.9.7-16-g5cc82e3.lua:600: in function <WeakAurasOptions\WeakAurasOptions.lua:582>

First fix by stanzilla:
https://github.com/WeakAuras/WeakAuras2/commit/305d07e01638cdcfcd70ae15714a508094f938b4