@PitaJ not working either.
Again let me roll up things once again very clearly. Please also read it properly.
A long time ago DFP sync ads were working fine, just like an Anti-AdBlock script I used.
Same was for ad code provided from other advertisers, like Sulvo or Ezoic. However, since 6 months NodeBB started to cause real issues.
Sync ads broke the entire page, the Anti-AdBlocker stopped working and ads from other providers (using document.write) stopped too.
And since version 1.2.x ads do not show up at all.
Except AdSense ones. I tried it on a blank install, I followed the setup guide step by step, but the issue still appears.
Even my AdX account manager says that the issue is on my end, just like the many other tech staff from other advertisers (thanks for their support). This sh*t cannot be fixed by inlining DFP code, nor can it be fixed by any other approach, which is not related to code hacking.
Excuse the curse, but there is no other way to describe the issue properly.
@baris, are there any security concerns if I downgrade to NodeBB v0.9.x? Even though I said that downgrading is not an option for me and that it won't be any beneficial for NodeBB to leave it unfixed I think as of now this would be the best option.