Fixed io stats text transparency

bpytop.py

@@ -2172,7 +2172,7 @@ class MemBox(Box):
 						if cy > h - 1: break
 						out += Fx.trans(f'{Mv.to(y+cy, x+cx)}{gli}{THEME.title}{Fx.b}{item["name"]:{cls.disks_width - 2}.12}{Mv.to(y+cy, x + cx + cls.disks_width - 11)}{item["total"][:None if big_disk else -2]:>9}')
 						if big_disk:
-							out += f'{Mv.to(y+cy, x + cx + (cls.disks_width // 2) - (len(item["io"]) // 2) - 2)}{Fx.ub}{THEME.main_fg}{item["io"]}'
+							out += f'{Mv.to(y+cy, x + cx + (cls.disks_width // 2) - (len(item["io"]) // 2) - 2)}{Fx.ub}{THEME.main_fg}{Fx.trans(item["io"])}'
 						cy += 1
 						if cy > h - 1: break
 						if name in Graphs.disk_io: