Phone stuck on boot screen after root and recovery - HTC One M8

Need help with rooting and installing LineageOS. Have done this before on Nexus 5, but today something went wrong with HTC M8 and now it's stuck on boot screen I can get into bootloader using Power and volume keys, but any other options as Recovery, Factory reset brings me to just boot screen 1. Did a root and installed superSU successfully 2. Flashed recovery and install 3. Something went wrong while installing LineageOS and did a reboot and since then no progress