I think the problem has arisen simply because many have concluded that the "gifts" which Christ gave unto men when He ascended up on high, must be interpreted to imply/infer that He appointed certain individual saints to "offices" within His church, bestowing upon them "titles" as "apostles, prophets, evangelists, pastors and teachers," when in fact, this was NOT what Paul was stating at all!
IMHO, in
Ephesians 4:11 wherein Paul was referring to the "gifts of the Spirit," as mentioned in
I Corinthians 12.
In
I Corinthians 12:28 Paul wrote that "God hath SET some in the church" to "function" in various roles. The word "set" means to "situate, appoint, call, or approve" selected individuals, "as He wills" (see verse #11) to perform "functions" as apostles, prophets, and teachers.
These are NOT, repeat, are NOT "offices" or "titles" within an assembly of saints to which one member is appointed by the other members, nor are they "positions" which is bestowed upon one because of their standing socially, according to education (credentials), or heritage (i.e., passed from father to son, as in the former Levitical priesthood).
Therefore NONE can lay claim as being either an "apostle, prophet, or teacher" except they be endowed by God with the "gift" (i.e., knowledge) required to accomplish such "functions" in His church!
My opinion anyway!