Q1: If the Digimon chosen for this card's On Play When Digivolving effect can't be suspended, does it still gain "that Digimon can't unsuspend until the end of their turn"?
Yes, it does. The processing for this card's On Play When Digivolving effect includes choosing 1 of your opponent's Digimon, suspending the chosen Digimon, and giving the chosen Digimon "that Digimon can't unsuspend until the end of their turn."
Lv.5 Triceramon EX7-035 C Ultimate | Data | Ceratopsian/NSp [Digivolve] Lv.4 w/[NSp] trait: Cost 3 [On Play] [When Digivolving] Suspend 1 of your opponent's Digimon. That Digimon can't unsuspend until the end of their turn. (Rule) Trait: Has [Dinosaur] Type. --- Inherited: [All Turns] [Once Per Turn] When this Digimon deletes your opponent's Digimon in battle, trash their top security card.
Lv.5 Triceramon EX7-035 C Ultimate | Data | Ceratopsian/NSp [Digivolve] Lv.4 w/[NSp] trait: Cost 3 [On Play] [When Digivolving] Suspend 1 of your opponent's Digimon. That Digimon can't unsuspend until the end of their turn. (Rule) Trait: Has [Dinosaur] Type. --- Inherited: [All Turns] [Once Per Turn] When this Digimon deletes your opponent's Digimon in battle, trash their top security card.
Lv.5 Triceramon EX7-035 C Ultimate | Data | Ceratopsian/NSp [Digivolve] Lv.4 w/[NSp] trait: Cost 3 [On Play] [When Digivolving] Suspend 1 of your opponent's Digimon. That Digimon can't unsuspend until the end of their turn. (Rule) Trait: Has [Dinosaur] type. --- Inherited: [All Turns] [Once Per Turn] When this Digimon deletes an opponent's Digimon in battle, trash the top card of your opponent's security stack.
Lv.5 トリケラモン EX7-035 C 完全体 | データ種 | 角竜型/NSp 特徴に「NSp」を持つLv.4:コスト3 【登場時】【進化時】相手のデジモン1体をレストさせる。相手のターン終了まで、そのデジモンはアクティブにならない。 〈ルール〉特徴:タイプ「恐竜型」を持つ。 --- Inherited: 【お互いのターン】[ターンに1回]このデジモンがバトルで相手のデジモンを消滅させたとき、相手のセキュリティを上から1枚破棄する。