Finger-pointing someone higher in hierarchy always is a bad idea, even if there is clear evidence. Talk personally to the lead first... If you can 100% exclude

Finger-pointing someone higher in hierarchy always is a bad idea, even if there is clear evidence. Talk personally to the lead first... If you can 100% exclude misunderstanding and the boss likes the lead dev, I would look for a new job, but: While doing it, be professional. Keep doing your work (even if it is not accepted), don't be mad or raise your voice. Collect evidence and print it. If you found something new, you will have to talk to your boss. Have the printed evidence with you and tell/show him, as soon as he asks why you are leaving. Maybe you can prevent others from having a toxic environment by this.