Function "changeColsIntegralityByRange" called from .NET much slower since 1.8.0

[Josca]

Hey,
in my app i use "changeColsIntegralityByRange" function. I call it separately for each variable when creating the "column" to specify the variable type. It was pretty fast in version 1.7.2 but once I upgraded to 1.8.0 it started to be ~10times slower. The same in 1.8.1. I use Highs via .NET api. Here is my code. Have you changed anything important in this function? Isn't that a bug? Couldn't you update "addCol" function to allow "integrality" setting directly here?