2 Thessalonians 2:1-2
Easy-to-Read Version
2 Brothers and sisters, we have something to say about the coming of our Lord Jesus Christ. We want to talk to you about that time when we will meet together with him. 2 Don’t let yourselves be easily upset or worried if you hear that the day of the Lord has already come. Someone might say that this idea came from us—in something the Spirit told us, or in something we said, or in a letter we wrote.
from their nwt,
However, brothers, concerning the presence of our Lord Jesus Christ and our being gathered together to him, we ask you 2 not to be quickly shaken from your reason nor to be alarmed either by an inspired statement or by a spoken message or by a letter appearing to be from us, to the effect that the day of Jehovah is here.
Both verses are part of the same sentence in Greek, have the same Grammar and same word for Lord. If one translates on spot at Jehovah, then they must translate the other as Jehovah Jesus Christ. There is no honest way around this.
Good Night and G_d Bless all, Daniel