I am trying to find the roots of a polynomial of eight degree $$\sin^8\varphi-2\lambda_i^2\sin^6\varphi+(6\lambda_i^2+\lambda_i^4)\sin^4\varphi-(4\lambda_i^2+2\lambda_i^4)\sin^2\varphi+\lambda_i^4=0$$ where $$\lambda _i=\frac{mg-F\frac i n}{2kl}.$$

I have to find the solutions to that eight degree polynomial for each $\lambda_i$ where $i=1...n$, which I did with the following code:

F = 1430;(*N*)
k = 1010;(*N/m*)
l = 0.4;(*m*)
m = 10;(*kg*)
g = 9.81;(*m/s^2*)
n = 100;

? = Table[(m g - F*(i/n))/(2 k l), {i, 0, n, 1}];
resitve = Table[
    Solve[
     x^8 - 2 ?[[i]]^2 x^6 + (6 ?[[i]]^2 + ?[[i]]^4) x^4 - (2 ?[[i]]^4 + 
     4 ?[[i]]^2) x^2 + ?[[i]]^4 == 0, x, Reals
    ], 
   {i, 1, Length[?], 1}
  ]

kotiMinusBig =   Table[ArcSin[resitve[[i, 1, 1, 2]]]*180/Pi, {i, 1, Length[?], 1}];
kotiMinusSmall = Table[ArcSin[resitve[[i, 2, 1, 2]]]*180/Pi, {i, 1, Length[?], 1}];
kotiPlusSmall =  Table[ArcSin[resitve[[i, 3, 1, 2]]]*180/Pi, {i, 1, Length[?], 1}];
kotiPlusBig =    Table[ArcSin[resitve[[i, 4, 1, 2]]]*180/Pi, {i, 1, Length[?], 1}];

tockeMinusBig =   Table[{(F/n)*(i - 1)/1000, kotiMinusBig[[i]]}, {i, 1, Length[?], 1}];
tockeMinusSmall = Table[{(F/n)*(i - 1)/1000, kotiMinusSmall[[i]]}, {i, 1, Length[?], 1}];
tockePlusSmall =  Table[{(F/n)*(i - 1)/1000, kotiPlusSmall[[i]]}, {i, 1, Length[?], 1}];
tockePlusBig =    Table[{(F/n)*(i - 1)/1000, kotiPlusBig[[i]]}, {i, 1, Length[?], 1}];

ListPlot[{tockeMinusBig, tockeMinusSmall, tockePlusBig, tockePlusSmall}]

This produces the following output:

Now my question is: Does Mathematica somehow automatically order the solutions to Solve?

Or a question related to the example above: Starting at the left: Does the $y$ value of those green dots really start increasing for $x>0.1$, or do they actually continue to decrease continuously to the blue dots for $x>0.1$, but Mathematica ordered them weirdly and now it looks as if the green solutions starts increasing?

Which is the case, and how can I correct it?

NOTE: The problem explicitly says that the $F_i$ domain has to stay discrete.