encrypted .inis only partially working on Xubuntu

when i run wg++ on windows everything works fine with the same .config (except the file path)

when I run wg++ on Ubuntu it comes to errors with encrypted inis:

- EXCERPT FROM .log:
...found: /home/richie/wg++/./siteini.user/foxtel.com.au.EK.ini -- Revision 08
encrypted with userkey and expiry date
timezone=UTC-01:00 mapped with timezone_id "Atlantic/Azores"
found: /home/richie/wg++/./siteini.user/dstv.co.za.E.ini -- Revision 00
encrypted
found: /home/richie/wg++/./siteini.user/astro.com.my.ini -- Revision 10
encrypted with userkey and expiry date...
...( 1/108 ) FOXTEL.COM.AU.EK -- chan. (xmltv_id=Channel9Sydney.au) -- mode Incremental
i
error downloading page: Error: SecureChannelFailure (The authentication or decryption has failed.)...

- same error with dstv.co.za.E

- astro.com.my works

SPECIFICATIONS:

- MONO

Mono JIT compiler version 4.6.2 (Debian 4.6.2.7+dfsg-1ubuntu1)
Copyright (C) 2002-2014 Novell, Inc, Xamarin Inc and Contributors. www.mono-project.com
TLS: __thread
SIGSEGV: altstack
Notifications: epoll
Architecture: x86
Disabled: none
Misc: softdebug
LLVM: supported, not enabled.
GC: sgen

- EXCERPT FROM .config:

<filename>~webgrab.xml</filename>
<mode></mode>
<postprocess grab="y" run="n">mdb</postprocess>
<user-agent>Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.88 Safari/537.36 Edge/18.18362</user-agent>
<logging>on</logging>

<decryptkey site="astro.com.my">xyz12</decryptkey>
<decryptkey site="foxtel.com.au.EK">abc12</decryptkey>
<retry time-out="5">4</retry>
<timespan>6</timespan>
<update>i</update>
<channel update="i" site="foxtel.com.au.EK" site_id="8336_NIN" xmltv_id="Channel9Sydney.au">Channel 9 Sydney AU</channel>
<channel update="i" site="dstv.co.za.E" site_id="B1C" xmltv_id="SABC1.za">SABC 1 ZA</channel>
<channel update="i" site="astro.com.my" site_id="154##Pos/811_3" xmltv_id="AstroSuperSport1.my">Astro SuperSport 1 MY</channel>

- EXCERPT FROM foxtel.com.au.EK.ini:

site {url=foxtel.com|timezone=UTC|maxdays=14|cultureinfo=de-DE|charset=UTF-8|titlematchfactor=90|nopageoverlaps|grabengine=new}

- EXCERPT FROM astro.com.my.ini:

site {url=astro.com.my|timezone=Asia/Kuala_Lumpur|maxdays=7|cultureinfo=en-US|charset=UTF-8|titlematchfactor=90}

- EXCERPT FROM dstv.com,za.EK.ini:

site {url=dstv.co.za|timezone=UTC-01:00|maxdays=14|cultureinfo=en-GB|charset=UTF-8|titlematchfactor=90|nopageoverlaps|keepindexpage}

Help appriciated and thanks in advance!