I've already reported about this issue in your Dashboard chat, but nobody answered me back so I copy my message here:
Note that all the corrections are as per Russian Premier League official site (https://eng.premierliga.ru/)

id 555 correct name “PFC CSKA” correct city "Moscow"
id 558 correct name “Spartak” correct city "Moscow"
id 596 correct name “Zenit” also logo is not correct: should be two stars
id 597 correct name “Lokomotiv” correct city "Moscow"
id 621 correct name "FC Krasnodar"
id 779 correct city "Rostov-on-Don"
id 1079 correct name "Krylia Sovetov"
id 1080 correct name “FC Orenburg” correct city "Orenburg"
id 1083 correct city "Kazan"
id 1085 correct name “Akhmat” correct city “Grozniy” also logo is not correct should say “ФК АХМАТ” at the top
id 1088 correct name “Dynamo” correct city “Moscow” also logo is not correct
id 1993 correct name "Fakel"
id 2011 correct name “Pari NN” correct city “Nizhny Novgorod” also logo is not correct should say “PARI” at the top
id 2012 correct name “FC Sochi”

Also, endpoint ‘leagues’ with params ‘name’: ‘Premier League’, ‘current’: ‘true’, ‘country’: ‘Russia’ returns start: “2023-07-23” which cuts off 5 matches of the 1 round because season started on 2023-07-21