Tesla insurance increased 50% after the first six months

Hi everyone, I signed up for Tesla insurance in February with a monthly rate of $198. I just got an email from Tesla saying that the next six months is going to be $299 per month. Has anyone experienced a 50% increase after the first six months? I attached the email. I'm planning on calling the local insurance placed I used to go to tomorrow and will report back. I'm in California, no points and 21 years of driving experience.

The previous and estimated mileage didn't change...

Tesla insurance increased 50% after the first six months