iPoker quirks..

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Having only played about 5k hands on iPoker- i've noticed some 'quirks' in their software..
1) Weird SB posting OOP.. I dont know how this works- but i've noticed people posting the SB OOP then being allowed to call/fold to match the BB..
2) Capped betting round in NL..? This hand came up today:
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$0.5/$1 No Limit Holdem
6 players
Converted at weaktight.com

Stacks:
UTG (<font color="#0000cc">$61.56</font>)
UTG+1 (<font color="#0000cc">$104.70</font>)
CO (<font color="#0000cc">$121.20</font>)
BTN (<font color="#0000cc">$100.60</font>)
Hero (<font color="#0000cc">$112.00</font>)
BB (<font color="#0000cc">$28.07</font>)

Pre-flop: ($1.5, 6 players) Hero is SB Q[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/heart.gif[/img]
UTG calls $1, <font color="#cc0000">UTG+1 raises to $2</font>, <font color="#777777">2 folds</font>, <font color="#cc0000">Hero raises to $9.5</font>, BB calls $8.5, UTG calls $8.5, <font color="#777777">UTG+1 folds</font>

Flop: 2[img]/images/graemlins/spade.gif[/img] 7[img]/images/graemlins/club.gif[/img] Q[img]/images/graemlins/club.gif[/img] ($30.5, 3 players)
<font color="#cc0000">Hero bets $15</font>, <font color="#cc0000">BB goes all-in $18.57</font>, UTG calls $18.57, Hero calls $3.57
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It wouldnt let me raise anymore on this street- I could only call the $3.57 ...

3) Not receiving any cards in the SB- and still being asked if I would like to call or fold the BB.

anyone else experiencing these problems? anything to add?
*only played Titan and noIQ..