Reeds N1 City don't want to fix my car

So in June i was stuck in the garage in Bellville South due to the clutch not coming back up so Insurance towed the car to Reeds N1 City but it was closed so they had to take to GWM Cape Gate and they said they fixed the car and it was a clutch issue

The car cam back and i heard the sound fortunately it was due for service and i took it to Reeds N1 city and i told them to check for me first they refused to check it for me they said i must take back to Cape Gate because they did not put the clutch for me and i was like i did not say fixed it just check for me and they did and they also said yes the clutch is not 100 % working and i took it back to Cape Gate and they fix it.

After a few days i had the same issue where the clutch did not come back again and i called them to book for repairs and they did not fix the car at all and said its now under warranty and i was like what was fixed before . they asked me to go back to Reeds N1 City and i did and now Reeds N1 city they don't want to fix my car because they say its clutch and its not under warranty but my question is how come i have a clutch issue and what was fixed before in Cape Gate and the car is not even over 60000km and i hardly driver the car because i am working from home

Now they refusing to fix my car trying to blame me and im sure they didn't even check if its an clutch issue because i can still change the gears