No audio when cycle loop is NOT engage

I’m on cubase 10.5, been using Cubase for over 10 years, so im pretty experienced.

Took a month off from work and now ALL my projects wont play audio unless the loop fonction is engage. For exemple, if i loop a bar, no matter where my cursor is before the loop, it will play from where the loop part starts. If the cursor is AFTER the loop part, the is no audio.

No problem with my soundcard or converter or signal chain within Cubase.