When my MacBook is plugged in it switches between the plug icon and the bolt icon. I have optimized charging off and I recently deleted Al Dente. Even with the plug icon it still charges, should I be worried? Has this happened to someone else?

When my MacBook is plugged in, it switches between the plug and bolt icons. I have optimized charging off and I recently deleted Al Dente. Even with the plug icon it still charges, should I be worried? Has this happened to someone else?

Then to the plug icon

After a while it switched to the bolt

I plugged it in, then the plug icon shows