Deleting extensions & rearranging bookmarks

I ran ccleaner twice recently and it deleted all my Chrome extensions. So now I'm worried to run it.

Ran it today - turned off all the Chrome options - and now it has rearranged all my Chrome bookmarks which were organised neatly. Now I can't find anything.

What's going on?

I can't run it if it's going to do this.

Any advice?

Haven't run ccleaner since this happened. My bookmarks are all over the shop - what a mess.

You say "recently" but we don't know what version you used. The 4.10 release fixed an issue simular to this

You can help the bug fixers by supplying more detailed info:

* Operating system: I.e.; Win7, Win8.1, and whether the OS is 32-bit or 64-bit, etc.

* CCleaner version.

* Chrome version. If it's a beta/developer build then you should switch to a stable build to avoid issues. Also temporarily disable extensions to see if the problem stems from using a particular extension.