Free Fire MAX Guest Account Lost After Reinstall

I was playing Free Fire on my Android phone with a guest account that had reached level 45. The name of my in-game account was “?SBGAMER☯1”. Recently, I deleted Free Fire MAX from my phone and then installed it again. After reinstalling, I was shocked to see that my guest account was completely lost and I could not access my previous progress. I did not change my device, and I did not link the guest account to any social account before it disappeared. All my time and effort spent reaching level 45 are now gone, and I am very disappointed that there is no simple option to recover a guest account after reinstalling the game. I kindly request that my old guest account “?SBGAMER☯1” and its full progress be recovered and returned to me, or that you provide any possible solution so I do not lose my level, items, and achievements. I am ready to share my account photo and any other information you need to verify the account.