I'm using Project 2019 Pro now, and for some reason, the software indicates to me that there is an overallocation of resources in the identification column (but there is no overallocation). I have tried to allocate resources, but nothing has changed. The only way to solve this problem is to change the time distribution option to other conditions and then to the original normal distribution in the task allocation, which can sometimes be solved (the red prompt for identifying columns disappears). But after this operation, I save the file and open it again, but the original red prompt will still appear. Please help me solve this problem, thank you.