So, this also works while using multiple Trackers? with 8 I’m still using 4.16.2, so if this works with 4.18.3 without crashes, well my friend, I owe you a beer 
So, this also works while using multiple Trackers? with 8 I’m still using 4.16.2, so if this works with 4.18.3 without crashes, well my friend, I owe you a beer 