Eclipse Debugger Not working. Weird breakpoint

Question

I have been using Eclipse for a while now, and up to about a week ago the debugger has been working fine. However, now it does not run in the debug mode, but as if I just pressed run. Also, my breakpoints look different and have small black arrows on them. I tried reinstalled eclipse, but that did not work. This is what the breakpoints look like now. I am using jdk 1.8.0_172.

These are some of the breakpoints:

Answer 1

These are Triggers for breakpoints.

For details:

• See Eclipse 4.7 - New and Noteworthy
• Watch my short video