Old New Mieshaft Rule

[west coast]

As I type this there has been 2 runs that are not considered mineshaft from the Div 2 race.
There are 19 runs of one second under that are mineshaft runs.
How is the AHFS suppose to work when this many runs get excluded?
This is only with the first round of the winternational,2nd round should have some more runs of one second under. There is a AA/SA heads up run coming this morning also.