First, check if the issue occurs in a different browser. If the issue persists in another browser, check your website for updates (plugins, theme, and WordPress). If everything is up-to-date, temporarily disable all plugins and try copying and pasting text again. If it works, re-enable the plugins one by one to identify the problematic one.
In addition: it would also be interesting to know which editor you are working with in WordPress?
Hi Lina,
Thanks for the advice. The problem was solved when I updated WordPress to the latest version.
Before that, deactivating all the plugins, and changing the browser did not help.
I am just puzzled why this happened so suddenly after I have been using the old version for years.
So, thank you very much!
Hi threadi, thank you for your input.
It’s great that it’s working now. Since we don’t know what you had before the update, it’s difficult to determine the cause. You are welcome to set the topic to solved.