Whats the difference between one terminal power source vs. two terminals power source in circuit simulators?
In the top schematic, the power/battery positive is connected to both the transistor collector and the 10k resistor. The negative is implied to be ground and thus connected to the 257 ohm resistor and the diode.

In the bottom schematic, instead, you have battery positive connected only to the collector! The negative, instead of being connected to ground, is connected to the 10k resistor. The resistor and the collector are no longer connected together. In other words, you’ve placed the battery wrong, in series between the resistor and transistor.