PSI Browser crashing in the middle of my CKAD

I tried to clear the CKAD exam the 3rd January 2026, the procedure was a little weird but okay, after finishing the room check the exam just started, I was struggling in the first 15mn with the environment cause I couldn't write any special characters like "@{}][" and I need them in the exam for YAML files but I still did pretty well answering 10/17 questions in the first hour of the test then the Browser started going slowly before it crushes entirely while I still have 45mn left on my exam,
I got 43%, opened a ticket for what happened, but still with no response, it's really sad that an international, very popular exam, the only way to pass it it's online proctored and with a browser that crashes every time.
I hope that Linux Foundation finds the solution ASAP Also, does anyone know if there is a way to contest that and get the try back (without consuming the retake)
Thank you