LEDE, OpenVPN, [GCC 7.2 BUILD] Optimized TP-Link Archer C7 V2 AC1750 LEDE Firmware

Re-flashed: [GCC 7.2 BUILD] Optimized TP-Link Archer C7 V2 AC1750 LEDE Firmware and following several guides, some specific to C7, I've warm-bricked the router. I'll re-flash with [GCC 7.2 BUILD] Optimized TP-Link Archer C7 V2 AC1750 LEDE Firmware again tomorrow, but this was in the syslog:

daemon.err openvpn(CSvpn)[14637]: Options error: specify only one of --tls-server, --tls-client, or --secret

Whole syslog at: https://pastebin.com/FpBgrjdf

Using ipleak.net, even though the VPN was enabled and started, the IP address was mine and the webrtc's leaked many servers.

I've used these posts to try to get it right. I've used them one-at-a-time and then tried various parts together.

https://www.robertkehoe.com/2015/08/setup-openvpn-using-openwrt/

https://cryptostorm.org/viewtopic.php?f=37&t=4480

and still after using the LEDE stock factory.bin and now the GCC I cannot get the OpenVPN working.

Can I use the stock LEDE sysupgrade to re-flash from the GCC safely back to stock?

i would definitely get the breed bootloader on there if you can, it has options to flash images. In case this kind of stuff happens.

Oppsss I made a mistake and deleted this post.

Please accept my apology.

I have the breed* .bin. Searching for how to use it take me to China (and I'm not able to read it) or Singapore, but the English is sooo bad I can't go there as I'll brick the router (and this would be the 4th one I've bricked in 3 months, so I'm not gonna go there) -- sorry for the verbosity. Please help with the install. Point me to a how to?