[iPXE 2.0.0 regression] PXE boot fails on Lenovo T480 and other laptops since 1.0.35

[matmus06]

Hello,
I have an issue with iVentoy since version 1.0.35 (which updated iPXE to 2.0.0).
Problem:

• PXE boot gets stuck during iPXE loading on several laptops.
  
• Works perfectly on version 1.0.34.
  
• Same issue on 1.0.35, 1.0.36 and 1.0.37.
  

Affected hardware:

• Lenovo ThinkPad T480 (and several other laptop models)
  
• UEFI mode (Secure Boot disabled)
  

What I already tried:

• Different EFI boot files (snponly.efi, snp.efi, ipxe.efi)
  
• ProxyMode DHCP mode
  
• Secure Boot disabled
  

Result:
Only version 1.0.34 works reliably. Versions 1.0.35+ fail at the iPXE initialization stage.
Note: On 1.0.36 the .XML auto-install scripts also stopped working.
Could you please check the iPXE 2.0.0 integration for compatibility with Intel NICs on ThinkPad laptops?
Thank you!