Problem with CB Subs and updating to 7.1

Hi Kyle,
I have a problem in that on registration, it shows me

TOO FEW ARGUMENTS TO FUNCTION GEOIP_COUNTRY_CODE_BY_NAME(), 1 PASSED IN COMPONENTS/COM_COMPROFILER/PLUGIN/USER/PLUG_CBPAIDSUBSCRIPTIONS/LIBRARIES/CBPAIDREQUEST.PHP ON LINE 65 AND EXACTLY 2 EXPECTED

Does that have anything to do with CB Subs (I am not actually using it at this moment in time, so would get rid of it if that is causing the problem).
If not, then please say so.

Am currently updating to version php 7.1 and cb subs is outdated 4.1. I am only using it to have an alternate registration URL

and cb subs is outdated 4.1

Please update CBSubs and see if your issue persists.

Hi I cannot. CB subs subscription ran out in 2016. Since then I have exactly used in 2 times to move a "subscriber" to another user group and thats it.

geoip_country_code_by_name is only called if the php geoip package is loaded. So it may not have anything to do with CBSubs and just be an issue with server configuration. As for the too few arguments regarding its usage I've no idea as its documentation shows it only has 1 argument as shown below.

php.net/manual/en/function.geoip-country-code-by-name.php

Hi I am going to be testing on a test site what exactly is the problem.
I have switched that one over and am already getting Notice: A non well formed numeric value encountered in /var/www/vhosts/lvps87-230-85-233.dedicated.hosteurope.de/ifmunich/muc/components/com_comprofiler/plugin/user/plug_cbpaidsubscriptions/cbpaidsubscriptions.php on line 25

Well your CBSubs release is 6 months out of date. It's missing a lot of PHP 7 compatibility fixes. Downgrade PHP, update CBSubs, or uninstall CBSubs is likely your only available options.