Change text on checkout and white box on the right side of the site

-- url of the page with the problem -- : www.time-for-you.be
-- HikaShop version -- : 6.3.0
-- Joomla version -- : 5.4.3
-- Browser(s) name and version -- : Firefox

Hi,

Yesterday I worked on Hikashop and everything went normal. When I opened the site todat they was a big white box on the right site. I don't know how it got there. I don't know if there is a link wirth Hikashop but I think so. Can somebody tell me what it is and how to remove it?

At the end, when the checkout is done for manual payment costumers get a screen with all information how to transfer money. But now this is the standard text. I cannot find where I can change that text. I also would like that the costumer receives an email with all thiss information. So how or where can i change the text and how do I get Hikashop to send a final mail to the costumer with all the needed info to do a money transfer?

Thanks for your help.

In attachmene the text with info the costumer gets after chekout. I want to change this text and I want it also send by email.

Thanks for this info. I could resolve the problem about that area.

But I cannot find the way to change the info. Could you tell meexactly how to get there? Because I cannot find it.

And how can I let this info be send by email to the costumer?

Thanks

Ok thanks. Your pics are not the same as mine because of a different version but I found it.

Then one last question. How can it be mailed? Or is this not possible?

I am sorry but again your answer is not clear to me. And I encounter still problems.

I hope for a clear answer.

There is no mail included. I cannot find where to install this nor where to set up the mail. As we use different versions it would be nice to see by picture where to do this. I also cant find the place to change the text of the emails, if sended. So where can i enable and change them?

I couls change the text in Dutch when the order has been placed and giving the right info to do the transfer. But the top sentences I cannot find where to change those. And the same for the sentences on the bottom.

Then i have this strange thing. I asked a coworker to order something as a test. When she regitered she got mail to activate it. But when I try the same for a test i don't receive a mail to activate. I don't understand why the same procedure doesn't work for me but does for her.

When she tryes paypal it doesn't work at al. I did do the connection and paypal said hikashop was connected but no not working.

So many problems and i cant find in the manual how to resolve them.

Can you please help me? Using pics would be very easy.

Thank you in advance.

Greetings Stephane