Split view always closes and show only one side view when typing on Android tablet

Hi! I am new to Obsidian, so please forgive me if this is already answered. I am using Obsidian in my Xiaomi Android tablet. I tried to copy my work style in pc where I split the window into two panes, problem is, on my tablet, whenever I have two panes open and start typing on one of the pane, the split view colapses and only a fullscreen of said pane open. Is this a feature that I can turn off or is it a bug? If the latter is the case, is there any way to work around it? Thank you beforehand for the help!