yeah, I thought it would be that, but the problem for us mere users is we cannot fix the problem as they are compiled by NFS I guess... or someone else who needs to maintain them of delete them from future releases......
always the problem with something under perpetual development... especially if you change the software version upon which it's based. I understand completely.... but the expectation is that NFS added them to a watch list of items when the decision is made for lua 5.4, 5.5 etc.... that needs to be done again