Game crash at Interloper green tube

Hi! Right now im at the part of the interloper chapter where you go inside the green tube. My issue is my game always crashes once i reach the 3 green aliens. Adjusting all my in game settings does nothing and i’ve verified my steam files. Is there any fix for this? Thank you.

Founded in 2004, Leakfree.org became one of the first online communities dedicated to Valve’s Source engine development. It is more famously known for the formation of Black Mesa: Source under the 'Leakfree Modification Team' handle in September 2004.