Quest Reward Button Bug During Tutorial

When finishing the tutorial delivery quest, the pop-up "Claim Reward" window sometimes appears in an incorrect position, making it nearly impossible to complete the tutorial. My friend and I have encountered this issue multiple times on mobile phones. I have to close and restart the game to reload and continue the tutorial. When stuck, I can only see a small space, and I cannot exit the tutorial or open the menu.

I cannot push the "Collect Reward" from the quest, and it stays stuck in this position forever.

The small pop-up window for "Collect Reward" in the quest should appear where I can click to claim the reward.