anyone noticed that the punctuation marks in CU5 are wrong ?

For example, in Lk 2:1 :
CU5 Luke 2:1 當那些日子、該撒亞古士督有旨意下來、叫天下人民都報名上冊。
(Luk 2:1 CU5)

all the "、" should be ","

In contrast, they are correct in CUS :
CUS Luke 2:1 当那些日子,该撒亚古士督有旨意下来,叫天下人民都报名上册。 (Luk 2:1 CUS)

I tried post a question to BW Support ... but, no response ...

Could anyone help?