According to this thread they are working on it: Developers: Could We Get a Status Report? - #10 by Olivier_Biquillon
However, I don’t understand why this issue is taking so long to resolve. The team behind Language Reactor appears to be extremely unmotivated. This problem has existed for quite some time, and there’s little indication that they are actively addressing it. Users are now turning to the forum to discuss and recommend alternative competitors to language reactor, and the team seems indifferent to it.