Created attachment 364868 [details]
Screenshot showcasing the problem

I tried to import an OFX file to GNUCASH, but all Amount fields are 0. 
Screenshot attached. The account I try to import these transactions is a HUF (Hungarian Forint) based account.

The sample OFX file I try to import is the following:
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<?xml version="1.0"?>
<!-- 
OFXHEADER:100
DATA:OFXSGML
VERSION:102
SECURITY:NONE
ENCODING:UTF-8
CHARSET:NONE
COMPRESSION:NONE
OLDFILEUID:NONE
NEWFILEUID:NONE
-->
<OFX>
  <SIGNONMSGSRSV1>
    <SONRS>
      <STATUS>
        <CODE>0</CODE>
        <SEVERITY>INFO</SEVERITY>
      </STATUS>
      <DTSERVER>20171203210812</DTSERVER>
      <LANGUAGE>ENG</LANGUAGE>
    </SONRS>
  </SIGNONMSGSRSV1>
  <BANKMSGSRSV1>
    <STMTTRNRS>
      <TRNUID>0</TRNUID>
      <STATUS>
        <CODE>0</CODE>
        <SEVERITY>INFO</SEVERITY>
      </STATUS>
      <STMTRS>
        <BANKACCTFROM>
          <BANKID>sfjdskfdsjf</BANKID>
          <ACCTID>234234234234</ACCTID>
          <ACCTTYPE>CHECKING</ACCTTYPE>
        </BANKACCTFROM>
        <BANKTRANLIST>
          <DTSTART>20171113</DTSTART>
          <DTEND/>
          <STMTTRN>
            <TRNTYPE>CHECK</TRNTYPE>
            <DTPOSTED>20171113</DTPOSTED>
            <DTUSER>20171113</DTUSER>
            <TRNAMT>-1600.00</TRNAMT>
            <NAME>sdjcjdskfdf</NAME>
            <MEMO>dsfksdf</MEMO>
          </STMTTRN>
        </BANKTRANLIST>
        <LEDGERBAL>
          <BALAMT/>
          <DTASOF/>
        </LEDGERBAL>
      </STMTRS>
    </STMTTRNRS>
  </BANKMSGSRSV1>
</OFX>
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