Two different cost of shipment in order. Only vendor list

[kacper1972]

Hello

See picture bellow

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There is description what I mean. At the bottom of order I have two miscellaneous amount cost of shipment!
The first amount is good, but the second is not correct

How can I correct it,

Ofcourse client get good amount.

I use jooml 3.6.5 and VM 3.0.18, and custom template

[GJC Web Design]

start by saying WHAT shipment method you use (there are dozens) and showing how u configured it