Monitor Continued Testing Post Peak

This is my fourth cycle using the Clear Blue monitor.

My first cycle I had over 14 days of high fertility followed by two peak days. The next two cycles were fairly “normal” in that I only had 4-6 days of high fertility days before I peaked. 

This cycle I’ve had 12 days of high fertility. I finally had a peak day, but my monitor continued to have me test. I had another peak day, followed by a high fertility day, and now a low fertility day. However, my monitor indicates that I’ll be testing tomorrow and what looks like the next few days in my calendar. In the instructions, it says that once you peak you shouldn’t have to test again until you start a new cycle.

Can someone help explain what’s going on? Is it normal to have this inconsistent pattern of numerous high fertility days? Why am I having to test post peak?