Search Plus 2.9.3 causes fatal error at Joomla 4.3.1

Search Plus 2.9.3 causes fatal error at Joomla 4.3.1

I am preparing to update my Joomla 3.1 to Joomla 4.3
I made upgrade at test version of working site.
I deleted all plugins and modules before upgrade.
So I upgraded to Joomla 4.3.1 and then to JoomShopping 5.1.3

I had paid version of "Search Plus" so I downloaded and installed Version 2.9.3.
Now If I publish module "Search Plus" it causes a fatal error at frontend.
Logs says:
====
CRITICAL error Uncaught Throwable of type Error thrown with message "Call to undefined function SEFLink()". Stack trace: #0 [ROOT]/modules/mod_jshopping_ajaxsearch/mod_jshopping_ajaxsearch.php(51): require()
====
Is there a solution?

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Aw: Search Plus 2.9.3 causes fatal error at Joomla 4.3.1

Delete addon Search Plus
delete module search plus
delete plugin search plus
----------------
install again version Search Plus 2.9.3

Aw: Search Plus 2.9.3 causes fatal error at Joomla 4.3.1

Trying to delete addon (Components->JoomShopping->Options->Addons)
JoomShopping Search plus 2.9.3
I got error:
========
Call to undefined method Joomla\Database\Mysqli\MysqliDriver::loadResultArray()

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Aw: Search Plus 2.9.3 causes fatal error at Joomla 4.3.1

Url?
admin login?

ftp access?
(forum privat msg.)

[SOLVED] Search Plus 2.9.3 causes fatal error at Joomla 4.3.1

I found the reason of critical error at frontend.
Some years ago I made "module or layout override" for my Joomla Template:
I copied
/modules/mod_jshopping_ajaxsearch/tmpl/default.php
to
/templates/rt_interstellar/html/mod_jshopping_ajaxsearch/default.php
with my custom changes. And I forget about this...
And this module had old version 1.9.3 for Joomla 3.x and it redefined the work of the new module for Joomla 4.
I deleted old overriding module's file in template folder "html" and Search Plus started to work...