Hello John-in-Australia. Welcome to the Forum.
As a safety measure you could give a thorough watering with a solution containing something uncomfortable for grass grubs or vine weevil grubs, both can be fatal to most Primulaceae, including Cyclamen. I use the rather nasty product called suSCon green, but it is probably not available to the general public or in small quantities. Mine is left over from long ago. I add a pinch of it (it's granular) to most bulbs when potting, especially Amaryllidaceae for Narcissus fly.
To post a picture, when you've written your text in the box, go to "Additional Options" to the left of the text box. Click on that and a browse button will appear. Click on that and a space comes up to put in your picture file name. Then click "Open."
For extra pics (up to total of 10) click "(more attachments)" beside the Browse button. Make sure your pictures are downsized to a maximum of 500KB each but preferably less (I find about 80 - 250 is good) so that viewers don't have to scroll across the page to see the whole picture. Good luck!