Hi @allan_clarke,
Thanks for your feedback.
Which version of flow application are you using now?

Considering that it may be your mobile phone model or OS, you can find your friends or colleagues' mobile phones to test this version of flow to see if there is a similar problem. If there is a similar problem, please report to us.
Best Regards,
Community Support Team _ Lin Tu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.