Hello Muhammad Asif,
Thank you for your reply.
Here is the link of the new version for you:
DROK® Numerical Control Voltage Regulator DC 5-32V to 0-30V 5A Buck Converter, 24V 12V to 5V Step Down Power Converter Adjustable Digital Control Voltage Reducer with LED Ammeter Voltmeter Display

Hope this can help you.
Best regards

Hello jens hovgaard,
Thank you for writing in.
This product is a step down voltage converter which means the voltage cannot go up.
Could you please tell us more details of how you operate the product, such as the wiring, the load?
It is better you can send us some images or video to let us check the problem details.
Waiting for your reply.
Best regards

Hello Muhammad Asif,
Thank you for writing in.
There is no physical change of the new version.
However, the new version has solved the surge problem and added a new feature, Automatically Output When Power On Function.
Here is the parameters of the product:
Technical Parameters:
Input Voltage Range: 5-32V (not to over 32V, or it will be damaged)
Output Voltage Range: 0-30.0V (step-down mode, the input must be at least 1V higher than output)
Output Power: 30W max
Output Current: 0-5A (if over 2A, should enhance heat dissipation)
Output Voltage Setting Resolution: 0.1V
Output Current Setting Resolution: 10mA
Power / Load Effect: CV < 20mV, CC < 30mA Voltage Measure Accuracy: ± (1% + 1 digits) Current Measure Accuracy: ± (1% + 2 digits) Dimensions: 75 * 43 * 12 mm Function Mode: 1, Setting Mode: In this mode, you can set the output current and voltage. Press the "SET" button, the digits on the screen will flash, then short press the "-" button to reduce the value, or short press the "+" button to increase the value and long pressing it, the value will increase rapidly. Press the "SET" button again to move to high-digit, move one digit with per pressing. When the setup is completed, press the "ON / OFF" button to determine the set data. At the same time, the system will save the set data to the chip's internal memory. It will also retain the set data when power-up again. 2, Working Mode: This mode is the normal operating mode, only in working mode, you can switch the input and output voltage display. 3, Automatically Output When Power On Function When power off, press ON/OFF button, then supply power to the module. At this time, the monitor will display "-F1-,-ON-", which means the module will output automatically when power on. With the same operation, if the monitor display "-F1-,-OFF-", which means the function, automatically output when power on, is turned off and you need to press the ON/OFF button if you want an output when power on. Hope this can help you. Best regards

Hello Dennis Tran,
Could you please tell us your order ID or the link of the product?
With your help, we can find a solution more quickly.
Best regards

Hello Victor Z,
Thank you for writing in.
Could you please tell us your order ID or the link of the product?
Thanks

Hello David,
Thank you for your message and your valuable suggestion.
We will provide this suggestion to our technician.
We are trying our best to improve the product and your suggestion will be great helpful.
If you have any questions, please feel free to contact us.
Looking forward to serving you again.
Best regards

Hello Dave,
Thank you for writing in.
As your description, the product may be defective.
We have tested our products before shipping to Amazon warehouse, however, there may be one or two items slipping through our hands.
So sorry for the inconvenience caused on you.
Could you please tell us your order ID so that we can contact you through Amazon and find a solution for you?
Beg your forgiveness and understanding.
Waiting for your reply.
Best regards

Hello jean,
Thank you for writing in.
Could you please tell us your order ID or the link of the product?
With your help, we can find a solution more quickly.
Best regards