Disclaimer: If your server don't meet the requirements please don't whine in here. This version is tested with php 7.2 up to 7.4 and wordpress 5.5.1 and works without any issues.
Also, before complaining, make sure you have read the thread on how to properly report an error. If I see anyone saying "I get error 500" without providing the errors from server error log I'll apply first a warning then a vacation based on Babiato rule no. 17 - first phrase.