504 Gateway Time-out nginx

Hi Everyone on AC.

I've dipped my toe into the AC world - this being the last of the major platforms in my P2P journey.

But guess what - I seem to be hitting this 504 Gateway Time-Out.

I'll try again later and hopefully will be able to get started.

I've set up the QAA to hold idle funds initially and plan to split my very small opening investment between the GBBA and the MLIA. 

At least I would if I could get though the Time Outs.

Any essential advice for sound AC investing gratefully received.

Thanks

Sarah