Unexpected closing of counters in beta, Beta, delta, omicron, sigma, rho, alpha

[EbenSorkin]

unexpected closing of counters in beta Beta delta omicron sigma rho alpha

Design Space WGHT400, WDTH 25, opsz144, GRAD 150

And slnt -10

Also beta persists having issues through 800 wdth whereas the other do not.
Letter delta also stays distorted from 400-800 with the join from the lower round to the ascender not being smooth

in contrast to this smooth shape

delta also has issues in this part of the design space