you put a stop loss at 1% LOSS, it's too low.
you must put a reasoneable % VALUE, like 10%

from the stop loss rules panel

Hi,
if your gains tab have a positive value, that value is the mathematical gain that occurs after a ping-pong is complete.
The general BTC portfolio value is something else : it's the simple conversion of all your asset expressed in BTC (considering the last market price of any asset).
That value can decrease or increase even if you're not trading.
About the open orders : probably these orders are pong, you must read the log to understand the reason why they are sitting in order book.
Usually an order is "frozen" inside the order book when market value goes away from the minimum value useful to let you have your gain %. So Cat will wait until that value is reached. Sometimes have a stop loss could hep you restart a ping-pong cycle and minimize loss.

Usually (when you don't create order) orders are STATIC when algorithm is static and Dynamic when algorithm is dynamic.
In other words fixed buy/sell price or dynamic ping price and dynamic pong price (with constraint of % gain over ping reference price).

BUT customers ask me about the function to change type of an order from STATIC to DYNAMIC and vice-versa

So, when order is static (because you force that value) inside Dynamic mode, that order won't be recalculated.

of course, that's normal and not related to bot trading.

Example

I have 100 and change price with BTC is 0.01 so i have 1 BTC in

Now i complete a ping-pong with 10% GAIN
I Sell my 100 Coin at price X and rebuy them at price Y (using total amount of my first ping trade) so total is 110

10% Gain right?
But bad luck for and a crash occurs some times later (that has nothing to do with your trades) and change price now is /BTC = 0.005

So now i have 110 x 0.005 = 0.55 BTC

So my Gain using CAT is 10 Coin but my estimated portfolio value is lower than before.

Static orders, not trades. Trade is an event that occurs after a match between  2 orders (Taker/Maker)

If you trade in STATIC MODE cat won't consider any price change. Sell Price will be X Buy price will be Y, nothing more than this.
You can combine multiple static mode over the same markets and try to get different range of Gain : for example 1% on Algo1, 2% on algo2 etc....

I haven't understand your last question....