Thanks so much for the super fast help! Much appreciated

The "Grant of Leave to Remain Five Year Partner Route" letter, is dated 24 May 2018. The BRP has the same issue date.

My partner entered the UK on 21 Dec 2017 via the "family of settled person visa" route. She was granted a 6 month visa and we got married in the UK on Jan 2018. I am a UK citizen. She applied for FLR(M) on 04 Apr 2018 and was granted a visa for 2.5 years. Her BRP is valid until 22 Dec 2020. I've ...