Solved

Marketplace disabled

What did you try to do?
Bid on an auction

What happened instead?
Bid (both buys it now and 1 coin bid) buttons disabled/greyed out.

Did the problem happen while using wi-fi, mobile data, or both?
Both

Did the bug happen in the app, on PC, or both?
Both

What is the model of your device?
Huawei

What is the operating system?
Android

What is the version number of the operating system?
VTR-L09 8.0.0.365(GBRC555)

What operating system is your PC?
Windows 10

Which browser did you experience the problem in?
Chrome

Can the bug be reproduced?
Always happens, even after re-launching browser on both Android and PC

Additional comments:
Worked fine up to circa 8am GMT today

Yep another bug. See the details but no bidding option. Not often u get a decent CD either. 

Nothing has changed, still unable to place bids or buy now on any drivers or staff.  

All sorted yes. I cleared my cache (Chrome) and it all works now.

We did update some of the code behind the bid server to counter the problems people have been having recently. 

One of the things that was added to the auction pages was the disabled buttons, if you are not properly connected to the Auction server, as this was partially the problems we experienced recently.

Have you tried going into the settings and cleared out the cache? Sometimes when a change happens like this it could be that you are not getting the most recent changes.