I have contacted IG about this ongoing issue via email, have not heard back, it's been 5 weeks.
Mobile platform:
The prices stop updating, account balances disappear, happened 3 times, for about 30-50 mins, around 13:30 to 15:30 uk time.
During this time, markets were open and my trades exposed. Lost gains and unable to close positions resulting in massive losses.
IG have failed to provide satisfactory service. I wish no longer to trade with this company and ask that money is returned.