WhatsApp is infected

Question

Something is affecting my WhatsApp online account. It will not allow me to delete messages, the option to delete disappears rapidly before I can select it. It will not allow me to resend messages, the option to resend disappears before I can select the person(s) to resend to.
Unhackme found a problem with WhatsApp online and had apparently fixed it last night since everything was working just fine again, but this morning the problem was back, and Unhackme is not finding the problem again.

Answer 1

I can check your PC for malware, but you need to secure your WhatsApp account. Change password first. Use the WhatsApp security guides.

I will help you!

1. Open UnHackMe,
2. Click the "Help in Removal" button on the main screen.
3. Choose "Send us RegRunLog".
4. Enter your e-mail, name, or nick.
5. Describe your problem.
6. Accept our Privacy Policy.
7. Click the "Upload" button.
   If you have any trouble with it, you can manually attach "regrunlog.txt" from your desktop and send us by e-mail to support@greatis.com.
   I will check your log and send you a solution as soon as possible.

https://greatis.com/unhackme/help/kb/removal/what-is-the-help-in-removal-service.htm