In version 2.24.4 we have made additional settings in Advanced Options.
These settings are related to the number of openings contained in the elements. Reading openings can be standard, i.e. skipping reading openings created by more than 32,000 triangles in the element. This way of reading is relatively fast.
For models with a significant number of openings in the elements, there is an option to read all triangles forming the openings’ structures. However, it significantly extends the reading time of the entire file.