Changing lay stake

[JakubStefanik]

Is there any rule which could change lay stake based on what odds was back stake placed ? For example i would have back bet with offset (lay bet placed with greening) supposed to be placed at 1.5 but it gets placed at 1,25 so my lay bet stake is same as back bets. Back bet triggered at 1.5 = 10pounds ,placed at 1.25 so lay bet offseted at 1.15 but now with same stake as back bet was placed.