Modpack version
Enigmatica2Expert-1.71

Issue
Put Lens(Astral Sorcery) and link it with other block will crash the server.

Logs
Input pastebin link to crash-report or latest log, if applicable
log.txt
crash-2019-11-10_19.14.55-server.txt

Thank you for the report.

• Did you craft the Lens normally?
• Which block did you link it to?
• Does it happen no matter which block you link it to?

Can you reproduce the issue with a different lens?

• Did you craft the Lens normally?
  Yes
• Which block did you link it to?
  An iron block
• Does it happen no matter which block you link it to?
  Yes after crash, I try to connect it to a grass block, but it still crashed

This issue has been automatically closed because there has been no response to our request for more information from the original author. With only the information that is currently in the issue, we don't have enough information to take action. Please reach out if you have or find the answers we need so that we can investigate further.