PUBG Corp. :"we've included a tentative change to reduce client crash rates."

As part of this night's maintenance of the main PlayerUnknown's Battlegrounds servers, the developers reduced the frequency of the game's client crashes. Information about this appeared in the official Twitter support for PUBG:

[PC] Maintenance has begun and is expected to last 4 hours. Alongside regular stability improvements, we've included a tentative change to reduce client crash rates.