My free vouchers in MySolidworks account appears again and again. I have redeemed once. It says to use it before August 01. I have provided a screenshot below.

1. Is that a problem?
2. If not, can I redeem more vouchers?
3. We have frequent cases of loud shedding. If the internet fails, will the exam be cancelled? I am a bit worried as this is my first exam in SolidWorks.