Slir PHP + 6G Firewall / Blacklist

[intercloudmx]

Hi!

We were wondering if has anyone ever had problems using SLIR PHP along with 6G Firewall (https://perishablepress.com/6g/)?

Afer installing 6G Firewall (coping code to htaccess root file) in one of our websites, SLIR stopped working (with no error being logged or error message being showed).

Has anyone ever had this problem? Hope you can enlighten us. Thanks in advance!