import (coverart) bug?

[dalanik]

I'm importing my comics collection, that is devided into several folders and subfolders, up to max. 4 levels deep. extensions are cbr and cbz. When I import, everything seems to import fine except one subfolder which begins ok (first 3 files) and then all the files until the end of list have the same cover, even though each cbr/cbz file has it's own correct .jpg in (sub)folder scanned!

As you can see from the database, all items after 4th have the same cover:

<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01.jpg</coverart>
<display>Conan the Barbarian - Marvel Minis</display>
<type>folder</type>
<subitems>
<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 01.cbr</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 01.jpg</coverart>
<display>Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 01</display>
<information>
<name>Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 01</name>
</information>
</item>
<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 02.cbr</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 02.jpg</coverart>
<display>Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 02</display>
<information>
<name>Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 02</name>
</information>
</item>
<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 03.cbr</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 03.jpg</coverart>
<display>Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 03</display>
<information>
<name>Conan\Conan the Barbarian - Marvel Minis\Conan - 01 The Stalker Of The Woods 03</name>
</information>
</item>
<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01.cbr</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01.jpg</coverart>
<display>Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01</display>
<information>
<name>Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01</name>
</information>
</item>
<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 02.cbr</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01.jpg</coverart>
<display>Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 02</display>
<information>
<name>Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 02</name>
</information>
</item>
<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 03.cbr</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01.jpg</coverart>
<display>Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 03</display>
<information>
<name>Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 03</name>
</information>
</item>
<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 03 Flame And The Fiend 01.cbr</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01.jpg</coverart>
<display>Conan\Conan the Barbarian - Marvel Minis\Conan - 03 Flame And The Fiend 01</display>
<information>
<name>Conan\Conan the Barbarian - Marvel Minis\Conan - 03 Flame And The Fiend 01</name>
</information>
</item>
<item>
<parameter>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 03 Flame And The Fiend 02.cbr</parameter>
<coverart>D:\HTPC\media\comics\Conan\Conan the Barbarian - Marvel Minis\Conan - 02 Death Covered In Gold 01.jpg</coverart>
<display>Conan\Conan the Barbarian - Marvel Minis\Conan - 03 Flame And The Fiend 02</display>
<information>
<name>Conan\Conan the Barbarian - Marvel Minis\Conan - 03 Flame And The Fiend 02</name>
</information>
</item>

A bug or?? Metamask:
\\(?<name>.*)\..*
\\(?<name>.*?)\\.*?
\\(?<name>.*)

import type: custom
folder: container

D.