Can't use /tpa (name), /home (name) and etc in 2.0.1-b488
But this working in 2.0.1-b370
Minecraft version 1.7.10 Thermos core

Old versions here, but site is down
I can't find build 511

Could you try building ed0ad87 (build 511)? 1.7.10 is not supported from build 512 and above, but you're running a very outdated version of EssentialsX.

I'm aware - you'll need to build EssentialsX from the commit linked above.

Closing due to lack of response. If this is still a problem, feel free to reopen the issue.