I've located a small bug in wbForm at lines 8857 - 8859 of woda-max. You will only see this bug if you have record locking set to 'none'.
presently it reads
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8857 }
8858
8858 $out .= "</TD></TR></TABLE>\n";
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This can cause the output to be "</TD></TR></TD></TR></TABLE>"
it should be
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8857 $out .= "</TD></TR>"; # only close table cell and row if they were opened
8858 }
8858 $out .= "</TABLE>\n";
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