Fix timing overflow when components disable themselves during loop

esphome/core/application.cpp

@@ -309,6 +309,9 @@ void Application::disable_component_loop_(Component *component) {
         if (this->in_loop_ && i == this->current_loop_index_) {
           // Decrement so we'll process the swapped component next
           this->current_loop_index_--;
+          // Update the loop start time to current time so the swapped component
+          // gets correct timing instead of inheriting stale timing
+          this->loop_component_start_time_ = millis();
         }
       }
       return;