The sentence originally had 'e' nIDtaH, reflecting the English "it is trying", but that was a mistake -- the verb after an 'e' may not have a type 7 (aspect) suffix (TKD 6.2.5).
Thus standard Klingon cannot make a distinction between (say) "it was trying to communicate / it tried to communicate / it has tried to communicate".
However, the default English translation (with "it is trying") was kept, which I agree is confusing.
I've now demoted that to an accepted but not preferred translation - the default translation is now "it tried". (Which was previously not accepted.)
But It tries to continuously communicate is a different idea than It continuously tries to communicate. You can't just migrate the aspect suffix to the first verb and expect it to mean the same thing. Sometimes it might work, but it doesn't work here.
To express the ongoing nature of the trying rather than the communicating, you need to use some other tool. Maybe something like Qum reH 'e' nID It always tries to communicate or Qum 'e' nID; nIDtaH It tries to communicate; it keeps trying. Exactly what you use depends on exactly what you're trying to say.