I took over and updated the importer after 2.79 (it just broke on all the 2.80 update). It works on 2.93 and up to the alpha of 3.0
It only does lwo not lws, which was also the case for the original found on 2.79.
(to be fair the it was added long before 2.79 and was appearing to be flakey when used in 2.79)