Aggressive bend in fiber line

So I went to install the panel that the tech had to remove in my closet to get to connect the fiber and ethernet cable to the converter. While I was there I noticed that the fiber line is not only aggressively bent in two places, but there is a slice through the insulation of the fiber optic line. I am concerned that it will become more of a problem in the future. I went through a fiber optic repair certification course in the past and what I see would not fly, but I have no way of testing the line to see if it is effected. I know that my speed tests both hard wired and through wifi have usually been around 400 mbps up and down. only a few times have I had my laptop connected with ethernet come close.