Hi Rik!
When editing an image using the "Markup" option and clicking on Done Filepond is not able to load the image properly.
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https://pqina.nl/doka/
Scroll towards "Optimise Images Before They Hit Your Server" heading.
In Firefox and Chrome image after Markup is displayed correctly.
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In Console after Inspecting Elements "Script5007: Unable to get 'length' of undefined or null reference.
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| Environment | Version
|------------- | -----------
| OS | Windows81 (Virtual Box 5.2.34)
| Device | MacBook Pro
| Browser | IE11


Thank you for looking into this in advance.
It's fixed in FilePond 4.8.1, now updating the website. Thanks for reporting. 馃憤
I'll close this for now, let me know if it's not resolved.
Hello Rik. Thank you very much for resolving this issue very quickly. Image uploads well now.