Failure of AMD Injections

I’m based in the UK and was treated in my local hospital with a course of injection for wet AMD using Aflibercept. My vision improved slightly after the first injection but then rapidly became worse By the fifth injection I was almost blind and was fully blind in that eye by the end of the course. The scan now shows a circular black hole where the macular used to be. I raised concerns throughout but was told that the course must be completed. That was a year ago and the figures are below but my other eye now needs treatment and I've lost confidence and am dubious about how to proceed. Any comments would be welcome.

Thanks. Richard Stibbons Lowestoft UK

20 Jan 2019 6/48 20/154 Jab
20 Feb 2019 6/15 20/58 Jab
15 Apr 2020 6/15 20/58 Jab
15 May 2020 6/15 20/58 Jab
04 Sep 2020 6/60 20/200 Jab
30 Oct 2020 6/48 20/154 Jab
24 Dec 2020 6/60 20/200 Jab
19 Feb 2020 6/60 20/200 Jab
23 Mar 2020 6/60 20/200 Jab
19/May 2020 6/60 20/200 Jab
13 Aug 2020 Two fingers No jab